★The accuracy is 0.01 mm, and the measurement range is 0 to 100 mm. ★Sturdy stainless steel chrome plating craft material, corrosion resistant and durable ★Tighten the screw, the reading is more stable and accurate ★The scale is clear, the marking is deep, and it is easy to read. ★It is an ideal measuring tool for industrial, electrical and hobbyists, and can accurately measure depth.