Fangrui Product Details Multi-angledesign: Two 3d Multi Angle Measuring Rulers With Scales And Shapes Are Spliced Together To Form A Commonmeasuring Tool. One Measuring Ruler Can Be Used For Multiple Purposes. It Can Scribe Lines. Measures 22.5 Degreesand 90 Degrees. Wide Range Of Uses: The Measuring Ruler Has Built-in 22.5 Degree, 30 Degree, 45 Degree, 60 Degree, 67.5 Degree And 90 Degree Scales, Suitable For Diy, Engineers, Carpenters And Renovators, It Is Amust-have Tool For Woodworkers, Carpenters And Diy Enthusiasts. Aluminum Alloy Material: This Woodworking Square Ruler Is Made Of High Quality Aluminum Alloy, Which Has The Features Of High Hardness, Light Weight, Resistance And Rust Prevention. Precise Scale And Easy To Read: The Of This Carpenters Square Is Treated With Cnc Anodized Process. The Scale Is Clear,beautiful And Easy To Read, Making The Measurement More Efficient And Accurate. Easy To Carry: The Multifunctional Multi-angle Measuring Ruler Is And Compact, Easy To Carry. Its Quick-disassembly Makes It A