Product Specifications Product Name: Quick Clamp Material: Plastic Colors: Yellow, White, Gray, Orange, Black Size: 7.1cm/ Product Description: 【Studio Assistant】This plastic corner rail is perfect for DIY woodworking enthusiasts assembling picture frames, drawers, and cabinet boxes in their home studio. It quickly aligns 90-degree corner joints, preventing slippage during gluing. Precise Dimensions: One side measures 7.1 cm/2.8 inches x 3.7 cm/1.46 inches, and the other side measures 5.7 cm/2.24 inches x 4.1 cm/1.61 inches. Suitable for standard bar clamps and can be used for precise garage repair work. Vibrant Plastic Material: Made of tough plastic, it can withstand high clamping pressure without deforming. Available in vibrant colors such as yellow, white, gray, orange, and black, making it easy to find even on a cluttered workbench. Easy Snap-on Installation: Easily snaps onto existing bar clamps, converting them into a precise corner clamping system. No additional tools are required; T-joints and miter joints can be aligned with one hand during rapid assembly. Portable and easy to carry, ideal for on-site woodworking. You can easily store them in a toolbox or tool belt, keeping your workspace neat and efficient. Package contents: 1 set of quick-release corner clamps