[High Precision]The contour gauge profile tool has two different ends, a spike and a pulley that allows it to be pushed smoothly.This design is easy to copy any shape, its accuracy is high precision for better and more accurate data. [Adjustment and Locking Functions]Adjustable quill slot, pencil clip can be moved up and down for measurements. It can be locked and fixed after each adjustment to accurate precision. [Pulley and Pointer Design]The pulley end and the pointer end are designed to be used on both ends. The pulley end draws smoothly. pointer end, convenient extension design makes the contour gauge duplicator easy to measure . [Premium Material]The contour gauge is made of high quality plastic and metal , high strength, rustproof . [Broad Application]The scribe tool makes easily to replicate a variety of shapes. Perfect for installing tiles, laminates, carpets, checking dimensions, etc.It is also a gift idea for carpenters, woodworkers, builders, architects, and so on to save time and improve work efficiency.<br><br>Feature: Variety of shapes, suitable for shapes, such as ceramics, models, etc. Fixed pen in the middle, draw while pushing, easy to draw lines. Just round to take the shape of the big outline, the scribe line takes the shape smoothly. The pulley on one end and the pointer on the other end of the shape taker can take shapes. Material:Metal + Plastic colour:Blue<br><br>Package Contents: 1 x Contour Gauge Duplicator 5 x Pencil<br><br>Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.