This is a brand new, high-precision measuring tool for woodworking, carpentry, or DIY projects. It's an aluminum alloy square protractor, so it's lightweight but super sturdy and won't rust. The red color makes the markings easy to read. You can use it to find angles, mark miters, check for square, and all sorts of layout tasks. Much more accurate than a cheap plastic one. Whether you're building furniture, doing trim work, or just need a reliable square, this tool is a great addition to your workshop. Comes new in its packaging. A must-have for any serious builder or hobbyist who cares about getting cuts right!