[good material, easy to carry] the copier of floor profiler is made of ABS plastic. It is strong and light, and can keep the original shape without scratching when working.[exact shape reproduction] adjustable pen holder, providing a series of marking distances. The profiler is suitable for laminate flooring, ceramic tile accessories, molding, carpet, floor, etc.The adjustable pen holder of the profiler with lock can accommodate any marker (2-12mm), so you can continue to use your favorite marker.[locking function] the shape copying gauge is very suitable for marking very complex contours, such as base plate, stone wall or lintel, to ensure a perfect match every time.[widely used]: the contour gauge is used to locate the contour or edge and accurately transfer it to the material to be cut. Profile copying is required for any type of work. In carpentry, automobile body, automobile sheet metal, stainless steel or any contour reproduction work.