Features: Strong cast aluminum body, with clear and accurate scale, convenient to read value. Features a protractor scale 0-90°. Use as saw guide for angle measurements and cuts. Ideal for all building and remodeling projects. Also useful for hobbyists, home builders, manufacturers, DIY lover & artists. Specifications: Type(Optional): Metric System, Imperial System Material: aluminum alloy Color: black Size: about 26 x 18.6 x 18.5cm / 10.24 x7.32 x7.28" Weight: about 232g Package Included: 1 x Triangle Angle Protractor Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.