1. Material: ABS plastic cover, stainless steel
2. Dimensions: the total length is about 23 cm, the width of the ruler is 10 cm, and the width of the ruler is 1.45 cm
3. Weight: about 423 grams
4. Range: 0-150 mm
5. Scale process: magnetic stripe film
6. Resolution: 0.01mm/0.005inch
7. Power supply: with button battery
8. Application: outer diameter, inner diameter, aperture, step measurement

Features:
1. Forged stainless steel surface, not easy to rust, durable
2. Large LCD screen, accurate, clear and intuitive, can switch between metric and imperial systems
3. Accurate measurement, quick return to zero, convenient work
4. The nut knob can be adjusted for fixed measurement and flexible use (tighten counterclockwise, loosen clockwise)
5. Magnetic stripe film, anti-glare and wear-resistant
6. Conversion table attached to the back for easy conversion