4 Pack Right Angle Clamps for Woodworking, 90 Degree Carpentry Right Angle Clamp Clip Quick Fixing Photo Frame Corner ClampsSturdy and Rustproof MaterialThe corner clamp with all-aluminum die-cast molds, rust-proof red mask outside, let the clamp have a long usage cycle. 4 Clamp SetOne pack with 4 pieces of corner clamp, save working time and reduce work on a single surface. Quick InstallationQuickly and easily fix boards and frames at a 90 angle, such as mounting shelves, small cabinets or frames, helper in mounting for screwing or gluing boards. Adjustable JawsIndependently pre-drilled mounting holes allow for attachment to the work surface. Multifunctional UsePerfect for woodworking, fish pond, cabinet and furniture repair, photo frame reinforcement, DIY wood project, wooden boards and frames, e.g. holding furniture/span, etc. Product Description -One-handed grip, adjustable jaws, sturdy rubber handle, non-slip and strong for quick installation and fixation. -The maximum clamping range is 90, with which steel rods, metal pipes, wood, thick glass and other materials can be clamped. -They are suitable for corners and T-joints, even if the boards are of different thicknesses. -Adjustable floating head and plated rotating spindle screw for precise alignment and fixing of workpieces. -Suitable for welding, frames, drilling, dowels, cabinet making, furniture, frame and aquarium installation. Specifications: Color: orange + black Clamping range: 5-22mm, 10-22mm Total length: 78mm Max width: 85mm Max height: 51mm Package size: 200*180