1. Industrial CaliperMade of grade carbon steel, this industrialgrade caliper ensures durability and resistance to bending and deformation, even when stepped on. 2. Clear and WearResistant ScaleThe clear scale on the caliper allows for easy and convenient data reading. Made of wearresistant material, the scale remains legible and intact even after prolonged use. 3. Dual Gears for AntiShock ProtectionEquipped with a dualgear system, this caliper provides twoway antishock protection for enhanced durability and a longer lifespan. 4. Comfortable and Smooth OperationDesigned with a metal sliding gear mechanism, this caliper offers a comfortable grip and smooth pushing and pulling. The ergonomic design and carbon steel construction further improve the user experience. 5. Secure Locking with Positioning ScrewFeaturing a positioning screw, the caliper allows for easy and precise locking of measurements. The nut can be rotated and tightened to securely lock the measurement.