Material: Metal + ABS Measuring range: 233 mm ADJUSTABLE AND LOCKABLE tightness can be adjusted as needed. It is particularly useful for drawing irregular and complex objects. It can be locked and fixed after each adjustment to ensure accuracy. AVAILABLE IN BOTH ENDS Our contour gauge comes with a pulley end and a pointer end. of the pointer is more precise and easier. The pen holder can be moved up and down to easily change the end of the style. DURABLE AND CONVENIENT The precise contour gauge is made of high quality metal, which is sturdy and durable. Small size, easy to carry and store. You can put it in your toolbox and take it wherever you want. PRECISE SHAPE COPY A simple and effective way to instantly copy any shape. Accurately copy the instant template for curved and irregularly shaped objects. EASY TO USE The operation of the contour gauge locking mechanism is very simple, it can even be operated with one hand. Fix the pencil in the middle, then press down while drawing the line. Size: 23*3.5*2.8CM Delivery quantity: One piece Note: The data is manual measurement, please allow 1-3cm error, due to differences between light and screen, there will be a certain difference in color, the specific received in kind shall prevail.