Feature:

Durable to use:
Vernier caliper is mainly made of plastic and the inner is inlaid with metal bar, which ensures it's not easy to break, durable and practical. With proper size and lightweight design, you can carry, use and store the plastic vernier caliper easily.

Practical design:
Double scale on the vernier caliper is clear and easy for you to read, allows you to get the measuring data accurately. It can be applied to button, pearl, jewelry, rings, bottles, cans and small items, would not scratch the tested items.

Specifications:
Material: plastic, metal
Size: as the picture shows

Note:
Manual measurement, please allow little size errors.