0-150MM Plastic Vernier Caliper Microme?ter Guage Daily Tool 100% brand new and high quality Plastic Caliper 150mm Features: Plastic steel light weight body. Accurate graduation with clear black marking. 150mm/6" metric and inch for double use. For external, internal and depth precision measurement without any trouble.great item for student. For reference use only. Quantity:1pc Caution: Be careful the sharp needle for depth measurement will thrust out when opening the jaw of caliper. Keep out of reach of children. Package includes: 1 x 0-150MM Plastic Vernier Caliper Micrometer Guage Daily Tool