Specifications Material: Aluminum alloy Color:Red Size: S:152*28*6mm/5.98*1.10*0.24inch M:203*32*6mm/7.99*1.26*0.24inch L:305*28*6mm/12.01*1.10*0.24inch Description High-Quality Material: Made from high-quality aluminum alloy, this heavy-duty L-shaped angle ruler ensures durability and precision. The material is lightweight yet strong, making it ideal for professional use. Multi-Functionality: This tool is designed for multiple purposes including measuring, marking, and aligning in woodworking projects. It features an adjustable opening that can accommodate different workpiece sizes, making it versatile for various applications. Ergonomic Design: The handle is ergonomically designed with a non-slip grip to provide comfort during use. This design reduces hand fatigue and enhances control, allowing for precise and efficient work. Safety Features: Equipped with a safety lock mechanism, the tool can be securely closed when not in use, preventing accidental injuries. Additionally, the sharp edges are protected by a cover when stored, ensuring safety. Package 1pcs High precision thickened wide seat square