Premium Material: The quick release clamp is made of metal material, high hardness, wear resistant, not easy to bend and break, sturdy, and ensures a long time to useWorkbench Accessories: Professional woodworking desktop quick acting hold down clamp, fast hold and firmly secure the workpiece, save labor and make woodworking tasks more efficientEasy to Use: This fast fixed clip is designed for quick action and secure clamping, making it ideal for a variety of standard woodwork tasks, ensuring efficient and effective craftsmanshipEasy Opetation: The woodworking fast fixed clip is easy to operate, suitable for professional woodworkers and amateursWide Applications: Electric drill stand quick release clamp is suitable for any DIY or professional, home use, hobby craft, Rotary tools, power drill, benchtop, or garage use Specification: Material: Metal Size Chart: 6.5cmx15.5cmx5cm/2.56inchx6.10inchx1.97inch or 6.5cmx18.5cmx5.5cm/2.56inchx7.28inchx2.17inch Package Includes: 1Quick Release Clamp Note: Please allow slightly errors 1-2cm differences due to manual measurement.