Features: The 90 Degree Positioning Squares are crafted from high quality aluminum alloy, ensuring long lasting durability and accuracy for all your woodworking projects. Featuring a anodized red surfaces, these right angle clamps are corrosion resistant and include multiple fixing holes for enhanced convenience and stability. Ideal for DIY enthusiasts, engineers, carpenters, and professional woodworkers who require precise and reliable tool for their craft. Perfect for assembling picture frames, boxes, cabinets, and drawers, this tool is also suitable for welding and other furniture making tasks. With double accurate scale in both metric and British measurements, the positioning squares offer easy readability and accuracy, making them a valuable addition to any workshop. Specifications: Component:Aluminum Alloy Size:Approx.14x14cm/5.51x5.51inches Package Includes: 6Pcs/Set Aluminum Alloy Right Angle Clamps note: Please allow 1-2cm error due to manual measurement. Please make sure you will not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks!