High Quality: It is constructed of high quality aluminum alloy with anodic oxidation treatment, which extends the life of the striping tool, makes it durable and indestructible. Small and lightweight, easy to carry and work with. Precise: The perfect design makes the tracing surface allow it to fit into tight spaces to achieve a perfect fit against uneven natural surfaces, the pencil scribe increases flexibility for scribing on a wide variety of materials and textures, for increased accuracy. Easy to use: Locking design allows you to easily adjust the tightness of the pencil holder and to adjust the nut according to your desired shape, then lock and fix the adjustment nut, make sure to get precise precision. Wide Application: This is a multifunctional tool with many applications, perfect for tracing very complex profiles such as worktops, installation skirting boards, floors, fitting tiles, joinery, cupboards, storage under stairs, chair seats window, wall panels, per sounded.