Workbench Stop Tenon: perfect for wood working and general clamping applications.The design of the , specially used for plate clamping stable, flexible and convenient sheet you deal with all kinds of operation is a good helpers! Suitable for table holes with a diameter of 20mm/0.79inch. CNA Precision Machining, will not break or rust ,can be used for many years. Easy to carry: It is compact and for easy carry, use, and storage. WIDE APPLICATION: The professional-grade woodworking vise is designed for the home . These vises are built to exact specifications for optimal performance. Material:Metal colour:Silver Package Contents: 2 sets x woodworking desktop clips 4 x tenon Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.