Product material: The imperial 3D measuring ruler is made of aluminum alloy, featuring high hardness, lightweight, corrosion resistance, and rust resistance. Product Design: Measuring rulers with imperial scales and graphics are combined into a commonly used measuring tool. The ruler body is thickened, multi-functional, and can be used for marking lines, measuring 45 and 90 degree angles. It is easy to disassemble and convenient to carry. Product Features: The surface of the measuring ruler is anodized, providing high surface hardness and wear resistance, which helps maintain scale accuracy. It can be used as a woodworking measuring tool and square, easy to operate, and suitable for measuring, correcting, marking, and other common functions. Applicable Scenarios: Suitable for DIY enthusiasts, engineers, and decorators. It is an essential measuring tool for professionals in the woodworking industry. Ideal for use with round materials, three-dimensional workpieces, square wood, pipes, and more. This multi-functional multi-angle imperial measuring ruler makes a great gift for anyone interested in DIY projects. Color: Black Material: Aluminum alloy Package Contents: 1 x Woodworking Square Protractor Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement may vary by +/- 1-3 cm.