ABS plastic material: easy to use, wear resistant and fall resistant. Suitable for all kinds of shapes: It can be easily taken, such as ceramics, models, etc. Back with magnetic, easy to measure.measurement and reading: convenient and fast. Ideal for fitting tiles, laminate, carpet, checking dimensions, moulding Useful tool for operations on car bodies, carpentry and for all kinds of modelling. Specification: Material: ABS Plastic Product Detailed Size: 153x100mm/6.02x3.94inch Product Range: 0-120mm Package Includes: 5 Pieces Contour Gauge Note: 1. Color might be slightly different due to the color calibration of each individual monitor 2. Please allow slightly measuring deviation due to manual measurement