Description: Made of high quality Stainless Steel is durable. Waterproof, dustproof, long life service. To the two decimal places with intuitive precision. Locking screws fixs the dial, easy to read data. Multifunction and wide use. Specification: Material: Stainless Steel Size: Approx. Length 45 mm / 1.77 inch; Width: 50 mm / 1.97 inch; Height: 30 mm/ 1.18 inch Accuracy: +/-0.02mm Package Includes: 1Piece Dial Thickness Gauge