Size:15* 1.4cm Package list:1PCS*Scribing Tool Feature 1.Multifunctional Adjustment - You can change its shape according to your needs, just change the tightness of the pencil holder and nut to achieve different shapes to complete your needs. Locks in place after every adjustment to ensure accurate accuracy. 2.Made of high-quality material , the surface is anodized to help prolong the life of the product. 3.The product is so small and lightweight that you can put it directly in your pocket. Its unique shirt pants belt clip design makes it easy to carry and store. 4.It"s a versatile tool with over 15 marking applications including tile and paving, stud walls, gables and paneling, filler panels, store finishing and built-in furniture. Note: Due to different personal measurement methods, there will be an error of 2-4 cm, please understand Thanks for your support