The jaws of ratchet bar clamps can be used on items with irregular surfaces, and the thick pads protect the surface and secure the workpiece. Package includes: You will get 2 pcs ratchet bar clamps for woodwork, styling, photography and more. Woodworking F clamps are made of steel, with heavy-duty plastic jaw pads and release trigger, which increases pressure, reduces bending and deflection, not easy to break. The quick grip clips are great for DIY woodworking, photography, metalworking and modeling. The grip F clamps are ideal for unfolding or clamping parts for welding, gluing or woodworking projects. . Woodworking F clamps is easy to use, just repeatedly squeeze the one-handed clamps trigger to reach the strength or distance you need, and the sliding arm holds the wood in place. The ratchet bar clamps are ideal for unfolding or clamping parts for welding, gluing or woodworking projects. . Size: 4 Inch: steel rail, total length: 195mm, maximum clip length: 100x30mm . Maximum Clamping Distance: approx. 10cm color: as the picture shown . Note: . Manual measurement, please allow slight errors on size. . The colors may exist slight difference due to different screens. Package Including 2 * Woodworking F clamps.