Feature:1. Stainless Steel Material: The depth caliper is made of stainless steel, strong and not easy to break, durable, high accuracy and long service life2. Clear Scale: The main ruler and ruler frame are matt plated, the marking is wear resistant, the scale is clear, and the measurement is accurate3. Easy Reading: The depth caliper can be locked at any position, and the reading is retained for easy operation4. Measuring Range: The measuring range of the depth caliper is 0‑200mm/0‑7.9in, with a resolution of 0.02mm, used for inside, outside, step, depth measurement5. Simple Operation: Operation is simple and convenient, the depth caliper can be used without complicated processSpecification:Item Type: Depth CaliperProduct Material: Stainless SteelMeasuring Range (mm): Approx. 0-200mm / 0-7.9inResolution: 0.02mmUse Scenario: for Inside, Outside, Step, Depth Measurement Package List:1 x Depth Caliper 1 x Storage BoxNote:After using the depth vernier caliper, please wipe it clean and put it in the storage box.