Top quality Vernier Caliper in China! Famous OEM brands ! We also supply other many kinds of professional tools! 1. Made of hardened stainless steel, easy to read and longlasting. 2. Four-way measurement, Can measure OD ID, Depth, and steps 3. With depth measuring bar 4. Graduation: 0.02mm/0.05mm 5. Nice workmanship and design.Measuring RangeOrder No.(Open Type)Order No.(Colsed Type)Order No.( ...