Package Contents: 2 x Woodworking Bench Vise, 4 x Bench Dogs Suitable for 20mm Diameter Bench Holes: Practical bench holes; 20mm in diameter. Easy to use, it can be placed on the workbench or placed directly on the workbench. Bench brake with a sturdy and non-slip work surface. High-quality material: Made of stainless steel and brass, with precision machining, not easy to break or tear. Tight clamps for a long service life. The operation is simple, no professional skills are required, and it can be used in daily work. Easy to carry: Small size, easy to carry. Widely used: Ideal for milling, cutting and sanding. Suitable for carpentry, woodworking workbench. It can be given as a gift to woodworking enthusiasts, friends, family members. Note: The data are all manually measured, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.