Vernier callipers, plastic

For measuring lengths up to 150 mm with 0.05 mm accuracy, for external measurements, internal measurements and depth measurements as well as for learning how to read the vernier correctly;
Caliper made of plastic, with printed scale
Measuring range: 0 ... 150 mm (0 ... 6 inch)
Graduation: 1 mm and also vernier for 0.05 mm
Dimensions: 210 x 75 x 5 mm
Mass: approx. 21 g