Features: Crafted from solid aluminum alloy, this right angle clamps ensures precise 90 degree alignment for woodworking, metalworking, and construction tasks with its nonslip grip and lightweight design. Featuring a built in clamping mechanism and corrosion resistant aluminum frame, it maintains stability during measurements while resisting deformation in demanding work environment. Ideal for woodworkers, metal fabricators, and DIY enthusiasts requiring accurate angular measurements across multiple materials and project scale. Perfect for workshop layouts, furniture assembly, or structural installations where secure right angle positioning is critical for professional grade result. Streamlines complex measuring workflows by combining a 90 degree guide with heavy duty clamping functionality, reducing setups time and measurement errors simultaneously. Specifications: Materials: Aluminum alloy Size:Approx. 41x18mm/1.61x0.70inches Color:Red/Blue/Black/Yellow/Blue Black \ Package Includes: 1Set Corner Rulers Auxiliary Clip note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color the item.