[Superior Quality and Durability]This angle finder tool is made of thickness solid Aluminum alloy which is more durable and longer lifespan, not easy to become deformed.The scales of the miter gauge is engraved, more durable and wear resistant. Easy to storage with a bag.[Compact and Portable Design] At 7.3 inch size deisign, this goniometer carpentry tool is easy to keep in your toolbox, work bag, or other tool carrier, so you can keep it within easy reach when you're on the job or on the go. perfect for tradesman and craftsman.[All-Purpose Saw Protractor Tool] miter saw protractor rotates a full 360 degrees to measure any angle, so it's perfect for you whether you're a professional or not. This crown molding tool is designed to better support woodworkers, DIY home construction, plumbing, trim work and a variety of other carpentry applications.[Accurate Measurement]This corner measuring tool is specifically designed to ensure a correct and precise miter angle finder with no effort. The miter saw protractor could provide you the exact angle you need (inside or outside corners)Colour:blackMaterial:Aluminum alloyPackage Contents:1 x angle finder2 x Woodworking pencilOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.