Easy to use: You are not limited by the shape of the object, you can easily record the height, length and width of the object to be measured. High quality: Made of high-quality ABS material, strong and durable, easy to shape. Precise equipment: By saving the shape, Profile Copier has a loop design that can temporarily correct the saved shape. After the resulting shape is copied onto paper, the lock can be released and the original shape restored. can be restored. Data storage: There is a precise scale on the long black ruler, and the data can be saved when the shape is copied. How to use: Just align the contour copier with the edge of the object you want to measure and press gently, then lock the lock on the black buckle to record the shape and size of the object.< /p> Specifications:< /p> Material:ABS Size: 19.5 x 13cm/7.7 x 5.1in Weight: 229g/8oz Feature: 1.Applicable to objects of various shapes, such as tiles, keys, containers, pipes, windows, handles, and can easily record their dimensions.< /p> 2. It is not easy to deform after repeated use, and can be restored to its original shape in a short time, with high-density symmetrical scratches. 3.The maximum measuring depth is 60mm, which it is suitable for measuring the edge of most objects. Contour Copier's unique locking design keeps symmetrical strips tight and difficult to loosen. Package: Profile Copy*1