Product material: Made of aluminum alloy, featuring high hardness, lightweight, corrosion resistance, and rust resistance. Product Design: Thickened ruler body, multi-functional design. Measures 45, 60, and 90 angles. Easy to disassemble and convenient to carry. Product Features: Anodized surface for high hardness and wear resistance, helping maintain scale accuracy. Can be used as a woodworking measuring tool and square. Suitable for measuring, correcting, marking, and layout tasks. Applicable Scenarios: Ideal for DIY enthusiasts, engineers, and decorators. A must-have measuring tool for woodworking professionals. Angles: 45, 60, 90 Functions: Multi-angle marking, measurement layout, center marking, diagonal marking Tips: Product updates may occur. Actual product may have slight differences in color or appearance. Please consider this before ordering if color or appearance is critical. Type: B with Steel Ruler Color: Red Material: Aluminum alloy Package Contents: 1 x positioning block 1 x steel ruler Note: Only the items listed are included. Light reflection and display differences may cause slight color variations. Measurement error allowance: 13 cm.