Features: The carpenter square is a multifunction and practical measuring tool for architects, engineers, designers, and students. This multifunctional square ruler is lightweight yet strong, ensuring reliable measurements for various applications. Suitable for DIY enthusiasts and professional alike, this square ruler is perfect for measuring, drawing, and cutting tasks. Whether home improvement projects, architectural designs, and educational purposes, this square ruler is essential tool for accurate measurements. With clear and visiblemarkings, along with a convenient line hole for quick positioning, this square ruler simplifies your measuring and markingstasks. Get yours today and boosts your project efficiency. Specifications: Material:AluminumAlloy Length:Approx.30cm/11.81'',40cm/15.75'' Package Includes: 1x Carpenter Square note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.