Description: MEASURING RANGE: 0~10mm, Resolution: 0.01mm/0.005inches. CONVERSION: Thickness gauges, easily convert, switch measurements between mm and inches. EASILY USE: Easily use and hold. Use 3V CR2032 Battery. DIGITAL DISPLAY: Digital Thickness Gauges is equipped with large digital display screen, easier read. APPLICATION: Great for measuring the thickness of sheet metal, papers, leather, wires, etc. Specification: Material: Aluminum Alloy + ABS + Stainless Steel Working Temperature: 0~40C Relative Humidity: 80% Battery: 3V CR2032 Battery Size Chart: Bending Anvil: 5.2cmx1.4cmx10.6cm/2.05inchx0.55inchx4.17inch Flat Anvil: 5.2cmx1.4cmx8.7cm/2.05inchx0.55inchx3.43inch Package Includes: 1 Thickness Gauges 1 Battery Note: Please allow slightly errors due to manual measurement and different monitors.