Features: It can be moved and adjusted flexibly. It can rotate any angle you need and then fix it. Compact easy to use tool. Mark angles in any configuration without the need for an adjustment tool. Can replace or supplement speed squares slip angle horizontal digital level combined square protractor Pioneering tools for woodworking and other industries such as steelmaking and roof installation. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Specification: Size: 90 * 26 * 358mm / 3.54 * 1.02 * 14.09in Material: aluminum + stainless steel Proportion specification: metric + imperial Uses: measuring and drawing lines includes: 1 x Triangular Level Ruler"