Specification: Product Name: 90° Corner Clamp Material: Stainless Steel + Aluminum Alloy + Plastic Length: 9.5 inch/24 cm Maximum Clamping Thickness: 1 inch/25.4 mm Weight: 580g Quantity: 1 pc Features: 1. Can work on 90° corners and "T" joints. 2. This 90° corner clamp combines the function of a corner clamp with the midpoint of a face frame clamp and adds innovative self-adjusting technology to create the clamp for box building. 3. Pull drawer boxes into alignment quickly and easily. 4. Assemble and secure 90° shelves in a snap. 5. The self-squaring design aligns individual joints every time. 6. The large clamping surface protects softwoods from marring the workpiece. 7. Includes a quick-adjust handle for pressure; It compensates for varying stock thicknesses up to 1". 8. Cast aluminum "V" clamping pads and shims. 9. The cutout allows a pocket-hole screw to be driven without removing the clamp. Package Included: 1 x 90 Degree Angle Clamp