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, and renovators, it is amust-have tool for woodworkers, 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 carpenter's 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 feature makes it an ideal tool for on-site adjustments andinspections of various materials. Colour:red Material:Aluminum Alloy Some accessories are random in style, don't accept the specified style Package Contents: 1 * Angle Measuring Ruler 2 * pen Only 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.