Product material: The is made of aluminum alloy, which has the characteristics of high hardness, light weight, corrosion resistance, and rust resistance.Product Design: The body of the ruler is thickened, one ruler is multi-purpose,measuring 45/60/90 degree angles, easy to disassemble, and convenient to carry.Product Features: The of the measuring ruler is anodized, with high hardness and wear resistance, which helps to maintain the accuracy of the scale. It can be used as a woodworking measuring tool and square, easy to operate, and capable of measuring, correcting, marking, etc. Common Functions.Applicable Scenarios: Suitable for DIYers, engineers, , and decorators. It is an essential measuring tool for workers in the wood industry.Angles:45 degrees, 60 degrees, 90 degreesFunction:Multi angle marking, measurement layout, center marking, diagonal markingTips:The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance.Type:A:Without Steel RulerColour:RedMaterial:Aluminum alloyPackage Contents:1 * positioning blockOnly the above package content, other products are not included.Note: Light reflection 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.