✔ INDUSTRIAL GRADE - Our Angle Ruler is made from premium Aluminum which won't rust, break and will LAST LONGER! ✔ VERSATILE - Easily adjust with the 4 screw bolts, create custom stencils for brick, wood, tiles, flooring, metal and much more! ✔ INSTRUCTIONS - Instructions included along with a link to a video which will give you thousands of ideas on how to use your new Angle Ruler!