Features: Experience unparalleled stability and grip with our Quick Release Woodworking Clamps, designed to enhances your woodworking projects with its robust aluminum. This Clamps boasts a versatile three gear adjustability feature, allowing you to apply the perfect amount of clamping pressure for high, medium, or low settings Suitable for professional carpenters, enthusiasts, and furniture repair experts, this woodworking tool is an essential addition to any woodshop or hobbyist's toolkit. Whether you're working on intricate joinery, assembling cabinets, this Clamps seamlessly integrates into your workflow, ensuring pieces stay firmly in place on workbenches with 19/20 mm holes. Enhances your woodworking efficiency with our Quick Release Woodworking Clamps, a must have for those seeking their crafting process and achieve results every time. Specifications: Component:Aluminum Size:19mm/20mm Size:Approx.100x110x19mm/3.93x4.33x0.74inch Package Includes: 2Pcs Benches Dog Clamps note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.