Material:Aluminum, Plastic Style:6-Sided HIGH-QUALITY MATERIALS: The multi-angle measuring ruler is made of high-quality aluminum alloy, which will not break due to bending, and is more durable and stronger than plastic. Not rust, will not break, and have a longer service life ACCURATE ANGLE MEASUREMENT TOOL: The scale on this angle measurement tool is (cm and inches), which is very suitable for precision angle measurement. You can adjust the size to accurately mark the tiles. With a hole opener, 5 sizes can be positioned: 20/25/40/45/75mm. SAVE TIME AND EFFORT: Use the angle measuring ruler to quickly measure the angle and size, lock it, and then stick the ruler on the material you need to cut, quickly draw the size and cut, save your time, and improve your work and productivity. PORTABLE AND VERSATILE: This tile measuring tool can be easily folded and carried to your next project, helping to speed up the process of making these cuts. You can use this gadget instead of slowing down to make templates. MULTIPLE APPLICATIONS: Universal multi-angle measurement tools can easily create doors, arches, pipe cutting, and any design you can imagine, very suitable for wood products, bricks, tiles, wood, glass, stone, laminate, architectural projects, and construction.