45/90 degree angle ruler is made of aluminum alloy, wear-resistant, anti-oxidation, , and has high measurement accuracy during use. The woodworking scriber ruler features clear readings and 3D design. No need to flip the body when measuring, just slide the mark to the left and right 45 degrees. Clear graphic scale printing, easy to read. This carpenter measure ruler is suitable for home woodworking DIY and easy to use. This saddle layout square gauge is very suitable for marking and angle checking. Clearly engraved metric scale, accurate and easy to read. With the fine polishing surface, angle ruler woodworking is comfortable in your hand. More convenient for carpenter and engineers, help to improve working efficiency and save time., Weight: 0.29982867632 pounds, Manufacturer: Fexvan_F77_5027867