Eddy Current Scanner Market
1 Eddy Current Scanner Market Overview
1.1 Product Overview and Scope of Eddy Current Scanner
1.2 Eddy Current Scanner Segment by Type
1.2.1 Global Eddy Current Scanner Market Size Growth Rate Analysis by Type 2022 VS 2028
1.2.2 Portable
1.2.3 Large
1.3 Eddy Current Scanner Segment by Application
1.3.1 Global Eddy Current Scanner Consumption Comparison by Application: 2022 VS 2028
1.3.2 Medical Industry
1.3.3 Mining
1.3.4 Materials Industry
1.3.5 Others
1.4 Global Market Growth Prospects
1.4.1 Global Eddy Current Scanner Revenue Estimates and Forecasts (2017-2028)
1.4.2 Global Eddy Current Scanner Production Estimates and Forecasts (2017-2028)
1.5 Global Market Size by Region
1.5.1 Global Eddy Current Scanner Market Size Estimates and Forecasts by Region: 2017 VS 2021 VS 2028
1.5.2 North America Eddy Current Scanner Estimates and Forecasts (2017-2028)
1.5.3 Europe Eddy Current Scanner Estimates and Forecasts (2017-2028)
1.5.4 China Eddy Current Scanner Estimates and Forecasts (2017-2028)
1.5.5 Japan Eddy Current Scanner Estimates and Forecasts (2017-2028)
2 Market Competition by Manufacturers
2.1 Global Eddy Current Scanner Production Market Share by Manufacturers (2017-2022)
2.2 Global Eddy Current Scanner Revenue Market Share by Manufacturers (2017-2022)
2.3 Eddy Current Scanner Market Share by Company Type (Tier 1, Tier 2 and Tier 3)
2.4 Global Eddy Current Scanner Average Price by Manufacturers (2017-2022)
2.5 Manufacturers Eddy Current Scanner Production Sites, Area Served, Product Types
2.6 Eddy Current Scanner Market Competitive Situation and Trends
2.6.1 Eddy Current Scanner Market Concentration Rate
2.6.2 Global 5 and 10 Largest Eddy Current Scanner Players Market Share by Revenue
2.6.3 Mergers & Acquisitions, Expansion
3 Production by Region
3.1 Global Production of Eddy Current Scanner Market Share by Region (2017-2022)
3.2 Global Eddy Current Scanner Revenue Market Share by Region (2017-2022)
3.3 Global Eddy Current Scanner Production, Revenue, Price and Gross Margin (2017-2022)
3.4 North America Eddy Current Scanner Production
3.4.1 North America Eddy Current Scanner Production Growth Rate (2017-2022)
3.4.2 North America Eddy Current Scanner Production, Revenue, Price and Gross Margin (2017-2022)
3.5 Europe Eddy Current Scanner Production
3.5.1 Europe Eddy Current Scanner Production Growth Rate (2017-2022)
3.5.2 Europe Eddy Current Scanner Production, Revenue, Price and Gross Margin (2017-2022)
3.6 China Eddy Current Scanner Production
3.6.1 China Eddy Current Scanner Production Growth Rate (2017-2022)
3.6.2 China Eddy Current Scanner Production, Revenue, Price and Gross Margin (2017-2022)
3.7 Japan Eddy Current Scanner Production
3.7.1 Japan Eddy Current Scanner Production Growth Rate (2017-2022)
3.7.2 Japan Eddy Current Scanner Production, Revenue, Price and Gross Margin (2017-2022)
4 Global Eddy Current Scanner Consumption by Region
4.1 Global Eddy Current Scanner Consumption by Region
4.1.1 Global Eddy Current Scanner Consumption by Region
4.1.2 Global Eddy Current Scanner Consumption Market Share by Region
4.2 North America
4.2.1 North America Eddy Current Scanner Consumption by Country
4.2.2 United States
4.2.3 Canada
4.3 Europe
4.3.1 Europe Eddy Current Scanner Consumption by Country
4.3.2 Germany
4.3.3 France
4.3.4 U.K.
4.3.5 Italy
4.3.6 Russia
4.4 Asia Pacific
4.4.1 Asia Pacific Eddy Current Scanner Consumption by Region
4.4.2 China
4.4.3 Japan
4.4.4 South Korea
4.4.5 China Taiwan
4.4.6 Southeast Asia
4.4.7 India
4.4.8 Australia
4.5 Latin America
4.5.1 Latin America Eddy Current Scanner Consumption by Country
4.5.2 Mexico
4.5.3 Brazil
5 Segment by Type
5.1 Global Eddy Current Scanner Production Market Share by Type (2017-2022)
5.2 Global Eddy Current Scanner Revenue Market Share by Type (2017-2022)
5.3 Global Eddy Current Scanner Price by Type (2017-2022)
6 Segment by Application
6.1 Global Eddy Current Scanner Production Market Share by Application (2017-2022)
6.2 Global Eddy Current Scanner Revenue Market Share by Application (2017-2022)
6.3 Global Eddy Current Scanner Price by Application (2017-2022)
7 Key Companies Profiled
7.1 Zetec, Inc
7.1.1 Zetec, Inc Eddy Current Scanner Corporation Information
7.1.2 Zetec, Inc Eddy Current Scanner Product Portfolio
7.1.3 Zetec, Inc Eddy Current Scanner Production, Revenue, Price and Gross Margin (2017-2022)
7.1.4 Zetec, Inc Main Business and Markets Served
7.1.5 Zetec, Inc Recent Developments/Updates
7.2 Structural Diagnostics Inc.
7.2.1 Structural Diagnostics Inc. Eddy Current Scanner Corporation Information
7.2.2 Structural Diagnostics Inc. Eddy Current Scanner Product Portfolio
7.2.3 Structural Diagnostics Inc. Eddy Current Scanner Production, Revenue, Price and Gross Margin (2017-2022)
7.2.4 Structural Diagnostics Inc. Main Business and Markets Served
7.2.5 Structural Diagnostics Inc. Recent Developments/Updates
7.3 TecScan Systems
7.3.1 TecScan Systems Eddy Current Scanner Corporation Information
7.3.2 TecScan Systems Eddy Current Scanner Product Portfolio
7.3.3 TecScan Systems Eddy Current Scanner Production, Revenue, Price and Gross Margin (2017-2022)
7.3.4 TecScan Systems Main Business and Markets Served
7.3.5 TecScan Systems Recent Developments/Updates
7.4 Eddyfi Technologies
7.4.1 Eddyfi Technologies Eddy Current Scanner Corporation Information
7.4.2 Eddyfi Technologies Eddy Current Scanner Product Portfolio
7.4.3 Eddyfi Technologies Eddy Current Scanner Production, Revenue, Price and Gross Margin (2017-2022)
7.4.4 Eddyfi Technologies Main Business and Markets Served
7.4.5 Eddyfi Technologies Recent Developments/Updates
7.5 Olympus Corporation
7.5.1 Olympus Corporation Eddy Current Scanner Corporation Information
7.5.2 Olympus Corporation Eddy Current Scanner Product Portfolio
7.5.3 Olympus Corporation Eddy Current Scanner Production, Revenue, Price and Gross Margin (2017-2022)
7.5.4 Olympus Corporation Main Business and Markets Served
7.5.5 Olympus Corporation Recent Developments/Updates
7.6 TecScan
7.6.1 TecScan Eddy Current Scanner Corporation Information
7.6.2 TecScan Eddy Current Scanner Product Portfolio
7.6.3 TecScan Eddy Current Scanner Production, Revenue, Price and Gross Margin (2017-2022)
7.6.4 TecScan Main Business and Markets Served
7.6.5 TecScan Recent Developments/Updates
8 Eddy Current Scanner Manufacturing Cost Analysis
8.1 Eddy Current Scanner Key Raw Materials Analysis
8.1.1 Key Raw Materials
8.1.2 Key Suppliers of Raw Materials
8.2 Proportion of Manufacturing Cost Structure
8.3 Manufacturing Process Analysis of Eddy Current Scanner
8.4 Eddy Current Scanner Industrial Chain Analysis
9 Marketing Channel, Distributors and Customers
9.1 Marketing Channel
9.2 Eddy Current Scanner Distributors List
9.3 Eddy Current Scanner Customers
10 Market Dynamics
10.1 Eddy Current Scanner Industry Trends
10.2 Eddy Current Scanner Market Drivers
10.3 Eddy Current Scanner Market Challenges
10.4 Eddy Current Scanner Market Restraints
11 Production and Supply Forecast
11.1 Global Forecasted Production of Eddy Current Scanner by Region (2023-2028)
11.2 North America Eddy Current Scanner Production, Revenue Forecast (2023-2028)
11.3 Europe Eddy Current Scanner Production, Revenue Forecast (2023-2028)
11.4 China Eddy Current Scanner Production, Revenue Forecast (2023-2028)
11.5 Japan Eddy Current Scanner Production, Revenue Forecast (2023-2028)
12 Consumption and Demand Forecast
12.1 Global Forecasted Demand Analysis of Eddy Current Scanner
12.2 North America Forecasted Consumption of Eddy Current Scanner by Country
12.3 Europe Market Forecasted Consumption of Eddy Current Scanner by Country
12.4 Asia Pacific Market Forecasted Consumption of Eddy Current Scanner by Region
12.5 Latin America Forecasted Consumption of Eddy Current Scanner by Country
13 Forecast by Type and by Application (2023-2028)
13.1 Global Production, Revenue and Price Forecast by Type (2023-2028)
13.1.1 Global Forecasted Production of Eddy Current Scanner by Type (2023-2028)
13.1.2 Global Forecasted Revenue of Eddy Current Scanner by Type (2023-2028)
13.1.3 Global Forecasted Price of Eddy Current Scanner by Type (2023-2028)
13.2 Global Forecasted Consumption of Eddy Current Scanner by Application (2023-2028)
13.2.1 Global Forecasted Production of Eddy Current Scanner by Application (2023-2028)
13.2.2 Global Forecasted Revenue of Eddy Current Scanner by Application (2023-2028)
13.2.3 Global Forecasted Price of Eddy Current Scanner by Application (2023-2028)
14 Research Finding and Conclusion
15 Methodology and Data Source
15.1 Methodology/Research Approach
15.1.1 Research Programs/Design
15.1.2 Market Size Estimation
15.1.3 Market Breakdown and Data Triangulation
15.2 Data Source
15.2.1 Secondary Sources
15.2.2 Primary Sources
15.3 Author List
15.4 Disclaimer
List of Tables
Table 1. Global Eddy Current Scanner Market Size by Type (Units) & (US$ Million) (2022 VS 2028)
Table 2. Global Eddy Current Scanner Market Size by Application (Units) & (US$ Million) (2022 VS 2028)
Table 3. Eddy Current Scanner Market Size Comparison by Region: 2017 VS 2021 VS 2028
Table 4. Global Eddy Current Scanner Production by Manufacturers (2017-2022) & (Units)
Table 5. Global Eddy Current Scanner Production (Units) by Manufacturers (2017-2022)
Table 6. Global Eddy Current Scanner Production Market Share by Manufacturers (2017-2022)
Table 7. Global Eddy Current Scanner Revenue by Manufacturers (2017-2022) & (US$ Million)
Table 8. Global Eddy Current Scanner Revenue Share by Manufacturers (2017-2022)
Table 9. Company Type (Tier 1, Tier 2 and Tier 3) & (based on the Revenue in Eddy Current Scanner as of 2021)
Table 10. Global Market Eddy Current Scanner Average Price (US$/Unit) of Key Manufacturers (2017-2022)
Table 11. Manufacturers Eddy Current Scanner Production Sites and Area Served
Table 12. Manufacturers Eddy Current Scanner Product Types
Table 13. Global Eddy Current Scanner Manufacturers Market Concentration Ratio (CR5 and HHI)
Table 14. Mergers & Acquisitions, Expansion
Table 15. Global Eddy Current Scanner Production (Units) by Region (2017-2022)
Table 16. Global Eddy Current Scanner Revenue (US$ Million) by Region (2017-2022)
Table 17. Global Eddy Current Scanner Revenue Market Share by Region (2017-2022)
Table 18. Global Eddy Current Scanner Production (Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022)
Table 19. North America Eddy Current Scanner Production (Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022)
Table 20. Europe Eddy Current Scanner Production (Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022)
Table 21. China Eddy Current Scanner Production (Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022)
Table 22. Japan Eddy Current Scanner Production (Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022)
Table 23. Global Eddy Current Scanner Consumption Market by Region (2017-2022) & (Units)
Table 24. Global Eddy Current Scanner Consumption Market Share by Region (2017-2022)
Table 25. North America Eddy Current Scanner Consumption by Country (2017-2022) & (Units)
Table 26. Europe Eddy Current Scanner Consumption by Country (2017-2022) & (Units)
Table 27. Asia Pacific Eddy Current Scanner Consumption by Region (2017-2022) & (Units)
Table 28. Latin America Eddy Current Scanner Consumption by Country (2017-2022) & (Units)
Table 29. Global Eddy Current Scanner Production (Units) by Type (2017-2022)
Table 30. Global Eddy Current Scanner Production Market Share by Type (2017-2022)
Table 31. Global Eddy Current Scanner Revenue (US$ Million) by Type (2017-2022)
Table 32. Global Eddy Current Scanner Revenue Share by Type (2017-2022)
Table 33. Global Eddy Current Scanner Price (US$/Unit) by Type (2017-2022)
Table 34. Global Eddy Current Scanner Production by Application (2017-2022) & (Units)
Table 35. Global Eddy Current Scanner Production Market Share by Application (2017-2022)
Table 36. Global Eddy Current Scanner Revenue (US$ Million) by Application (2017-2022)
Table 37. Global Eddy Current Scanner Revenue Share by Application (2017-2022)
Table 38. Global Eddy Current Scanner Price (US$/Unit) by Application (2017-2022)
Table 39. Zetec, Inc Eddy Current Scanner Corporation Information
Table 40. Zetec, Inc Specification and Application
Table 41. Zetec, Inc Eddy Current Scanner Production (Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022)
Table 42. Zetec, Inc Main Business and Markets Served
Table 43. Zetec, Inc Recent Developments/Updates
Table 44. Structural Diagnostics Inc. Eddy Current Scanner Corporation Information
Table 45. Structural Diagnostics Inc. Specification and Application
Table 46. Structural Diagnostics Inc. Eddy Current Scanner Production (Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022)
Table 47. Structural Diagnostics Inc. Main Business and Markets Served
Table 48. Structural Diagnostics Inc. Recent Developments/Updates
Table 49. TecScan Systems Eddy Current Scanner Corporation Information
Table 50. TecScan Systems Specification and Application
Table 51. TecScan Systems Eddy Current Scanner Production (Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022)
Table 52. TecScan Systems Main Business and Markets Served
Table 53. TecScan Systems Recent Developments/Updates
Table 54. Eddyfi Technologies Eddy Current Scanner Corporation Information
Table 55. Eddyfi Technologies Specification and Application
Table 56. Eddyfi Technologies Eddy Current Scanner Production (Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022)
Table 57. Eddyfi Technologies Main Business and Markets Served
Table 58. Eddyfi Technologies Recent Developments/Updates
Table 59. Olympus Corporation Eddy Current Scanner Corporation Information
Table 60. Olympus Corporation Specification and Application
Table 61. Olympus Corporation Eddy Current Scanner Production (Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022)
Table 62. Olympus Corporation Main Business and Markets Served
Table 63. Olympus Corporation Recent Developments/Updates
Table 64. TecScan Eddy Current Scanner Corporation Information
Table 65. TecScan Specification and Application
Table 66. TecScan Eddy Current Scanner Production (Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022)
Table 67. TecScan Main Business and Markets Served
Table 68. TecScan Recent Developments/Updates
Table 69. Production Base and Market Concentration Rate of Raw Material
Table 70. Key Suppliers of Raw Materials
Table 71. Eddy Current Scanner Distributors List
Table 72. Eddy Current Scanner Customers List
Table 73. Eddy Current Scanner Market Trends
Table 74. Eddy Current Scanner Market Drivers
Table 75. Eddy Current Scanner Market Challenges
Table 76. Eddy Current Scanner Market Restraints
Table 77. Global Eddy Current Scanner Production (Units) Forecast by Region (2023-2028)
Table 78. North America Eddy Current Scanner Consumption Forecast by Country (2023-2028) & (Units)
Table 79. Europe Eddy Current Scanner Consumption Forecast by Country (2023-2028) & (Units)
Table 80. Asia Pacific Eddy Current Scanner Consumption Forecast by Region (2023-2028) & (Units)
Table 81. Latin America Eddy Current Scanner Consumption Forecast by Country (2023-2028) & (Units)
Table 82. Global Eddy Current Scanner Production Forecast by Type (2023-2028) & (Units)
Table 83. Global Eddy Current Scanner Revenue Forecast by Type (2023-2028) & (US$ Million)
Table 84. Global Eddy Current Scanner Price Forecast by Type (2023-2028) & (US$/Unit)
Table 85. Global Eddy Current Scanner Production Forecast by Application (2023-2028) & (Units)
Table 86. Global Eddy Current Scanner Revenue Forecast by Application (2023-2028) & (US$ Million)
Table 87. Global Eddy Current Scanner Price Forecast by Application (2023-2028) & (US$/Unit)
Table 88. Research Programs/Design for This Report
Table 89. Key Data Information from Secondary Sources
Table 90. Key Data Information from Primary Sources
List of Figures
Figure 1. Product Picture of Eddy Current Scanner
Figure 2. Global Eddy Current Scanner Market Share by Type: 2022 VS 2028
Figure 3. Portable Product Picture
Figure 4. Large Product Picture
Figure 5. Global Eddy Current Scanner Market Share by Application: 2022 VS 2028
Figure 6. Medical Industry
Figure 7. Mining
Figure 8. Materials Industry
Figure 9. Others
Figure 10. Global Eddy Current Scanner Revenue (US$ Million), 2017 VS 2021 VS 2028
Figure 11. Global Eddy Current Scanner Revenue (US$ Million) (2017-2028)
Figure 12. Global Eddy Current Scanner Production (Units) & (2017-2028)
Figure 13. North America Eddy Current Scanner Revenue (US$ Million) and Growth Rate (2017-2028)
Figure 14. Europe Eddy Current Scanner Revenue (US$ Million) and Growth Rate (2017-2028)
Figure 15. China Eddy Current Scanner Revenue (US$ Million) and Growth Rate (2017-2028)
Figure 16. Japan Eddy Current Scanner Revenue (US$ Million) and Growth Rate (2017-2028)
Figure 17. Eddy Current Scanner Production Share by Manufacturers in 2021
Figure 18. Global Eddy Current Scanner Revenue Share by Manufacturers in 2021
Figure 19. Eddy Current Scanner Market Share by Company Type (Tier 1, Tier 2 and Tier 3): 2017 VS 2021
Figure 20. Global Market Eddy Current Scanner Average Price (US$/Unit) of Key Manufacturers in 2021
Figure 21. The Global 5 and 10 Largest Players: Market Share by Eddy Current Scanner Revenue in 2021
Figure 22. Global Eddy Current Scanner Production Market Share by Region (2017-2022)
Figure 23. North America Eddy Current Scanner Production (Units) Growth Rate (2017-2022)
Figure 24. Europe Eddy Current Scanner Production (Units) Growth Rate (2017-2022)
Figure 25. China Eddy Current Scanner Production (Units) Growth Rate (2017-2022)
Figure 26. Japan Eddy Current Scanner Production (Units) Growth Rate (2017-2022)
Figure 27. Global Eddy Current Scanner Consumption Market Share by Region (2017-2022)
Figure 28. North America Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 29. North America Eddy Current Scanner Consumption Market Share by Country in 2021
Figure 30. Canada Eddy Current Scanner Consumption Growth Rate (2017-2022) & (Units)
Figure 31. U.S. Eddy Current Scanner Consumption Growth Rate (2017-2022) & (Units)
Figure 32. Europe Eddy Current Scanner Consumption Growth Rate (2017-2022) & (Units)
Figure 33. Europe Eddy Current Scanner Consumption Market Share by Country in 2021
Figure 34. Germany Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 35. France Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 36. U.K. Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 37. Italy Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 38. Russia Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 39. Asia Pacific Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 40. Asia Pacific Eddy Current Scanner Consumption Market Share by Regions in 2021
Figure 41. China Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 42. Japan Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 43. South Korea Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 44. China Taiwan Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 45. Southeast Asia Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 46. India Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 47. Australia Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 48. Latin America Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 49. Latin America Eddy Current Scanner Consumption Market Share by Country in 2021
Figure 50. Mexico Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 51. Brazil Eddy Current Scanner Consumption and Growth Rate (2017-2022) & (Units)
Figure 52. Production Market Share of Eddy Current Scanner by Type (2017-2022)
Figure 53. Production Market Share of Eddy Current Scanner by Type in 2021
Figure 54. Revenue Share of Eddy Current Scanner by Type (2017-2022)
Figure 55. Revenue Market Share of Eddy Current Scanner by Type in 2021
Figure 56. Production Market Share of Eddy Current Scanner by Application (2017-2022)
Figure 57. Production Market Share of Eddy Current Scanner by Application in 2021
Figure 58. Revenue Share of Eddy Current Scanner by Application (2017-2022)
Figure 59. Revenue Market Share of Eddy Current Scanner by Application in 2021
Figure 60. Manufacturing Cost Structure of Eddy Current Scanner
Figure 61. Manufacturing Process Analysis of Eddy Current Scanner
Figure 62. Eddy Current Scanner Industrial Chain Analysis
Figure 63. Channels of Distribution
Figure 64. Distributors Profiles
Figure 65. Global Eddy Current Scanner Production Market Share Forecast by Region (2023-2028)
Figure 66. North America Eddy Current Scanner Production (Units) Growth Rate Forecast (2023-2028)
Figure 67. Europe Eddy Current Scanner Production (Units) Growth Rate Forecast (2023-2028)
Figure 68. China Eddy Current Scanner Production (Units) Growth Rate Forecast (2023-2028)
Figure 69. Japan Eddy Current Scanner Production (Units) Growth Rate Forecast (2023-2028)
Figure 70. Global Forecasted Demand Analysis of Eddy Current Scanner (2017-2028) & (Units)
Figure 71. Global Eddy Current Scanner Production Market Share Forecast by Type (2023-2028)
Figure 72. Global Eddy Current Scanner Revenue Market Share Forecast by Type (2023-2028)
Figure 73. Global Eddy Current Scanner Production Market Share Forecast by Application (2023-2028)
Figure 74. Global Eddy Current Scanner Revenue Market Share Forecast by Application (2023-2028)
Figure 75. Bottom-up and Top-down Approaches for This Report
Figure 76. Data Triangulation
Industry Market Size
