1. Application Our multi angle measuring ruler is suitable for measuring surfaces of bricks, paper, stone, tiles, wood, and any other materials. Ideal for builders, craftsmen, and DIY enthusiasts. 2. Special Design Featuring six metal buttons, our multi angle measuring ruler can be folded. Simply adjust the six metal buttons to form the desired shape, making it quick and easy to measure objects of various shapes. 3. Easy and Safe to Use Just place it in the work area, slide the scale to the desired shape, and tighten the screws. This portable tool is easy to fold, space saving, and convenient to store. It allows one handed operation with a unique attachment mechanism. 4. Multi Angle Measurement Adjust the parallel blocks at a 90 degree angle to form a square for aligning bricks. By tightening or loosening the screws, you can accurately measure any angle or shape. This angle template tool provides measurements in both inches and centimeters.