ADJUSTABLE AND LOCKABLE The 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 ENDSOur contour gauge comes with a pulley end and a pointer end. The pulley end is smoother, and the pointer end is more precise and easier. The pen holder can be moved up and down to easily change the end of the style. DURABLE AND CONVENIENTThe precise contour gauge is made of 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. ACCURATE SHAPE COPYEasy and effective way to copy any shape instantly. Accurately copy the snapshot template for curved and irregularly shaped objects. EASY TO USEThe 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 while drawing the line. Quantity delivered: 1 piece Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.