[VERSATILE ADJUSTMENT]: You can change the shape according to your needs by adjusting the tightness of the pencil holder and nut to achieve different configurations. It can be locked and fixed after each adjustment for precision accuracy. [HIGH QUALITY]: Made of high-quality aluminum alloy with an anodized surface treatment, helping to extend the product's service life. [EASY TO USE]: The scale on this woodworking linear and arc scribing tool is clearly visible, allowing you to draw parallel lines and arcs easily. Compact and lightweight design fits conveniently in your pocket. The built-in shirt, trouser, or belt clip enables easy carrying and storage. [WIDE APPLICATION]: This multi-functional tool supports over 15 marking applications, including tiling, paving, stud walls, gables, paneling, in-fill panels, shop fitting, and built-in furniture. Size: 1.38 x 1.2 x 6 inches Color: Black Material: Plastic Package Contents: 1 x Scribing Ruler Contour, 1 x Pencil Note: Light and display differences may cause slight variations in color. Measurement may vary by +/- 1-3 cm.