1、The contour gauge is specially used to measure the size of irregularly shaped objects and is a multifunctional measuring tool. 2、Made of high‑quality plastic materials, strong and scratch resistant, not easy to wear, and higher accuracy. 3、The scale size is standard, the accuracy is 1mm and 1/8in, which can measure objects more accurately and quickly. 4、Simple to use, just place it on the measuring object, make it fit the measuring target and read it. 5、Plays a powerful role in the measurement, cutting and installation process of woodworking engineering. Item Type: Contour Gauge Material: Plastic Applicable Scenarios: Measure the size of various irregularly shaped objects Total Length: Approx. 130mm / 5in Accuracy: 1mm and 1/8in 1 x Contour Gauge