[Latest Version] This is a measuring tool with positioning holes. Use this multi-angle measuring ruler to adjust the drilling position and mark tiles accurately. The measuring ruler can also be easily folded and stored to save space. It can be easily transported to any construction site. It is very suitable for measuring the surface of brick, paper, stone, ceramic tile, wood and other materials. [New products, improved materials and design] The ruler multifunctional measuring gauge, made of high quality aluminum alloy, is very wear resistant. Equipped with metal buttons. These buttons are much stronger than plastic buttons and therefore more durable. Rounded edges prevent injuries. No complicated processing. [Easy to use] Simply place the six-sided polygon ruler on the work area, drag it to the desired shape, and tighten the screws. You can place the multi-angle ruler in any position and attach it in seconds to create your own design. Scope of delivery: 1 * locator