Package include: 2 x woodworking table vises, 4 x bench dogs Fit for 20mm diameter bench dog hole: Suitable for table holes with a diameter of 20MM. Easy to use, place in bench dog or directly in bench. Bench brakes press in place for solid, non-slip work surface. Premium Material: It Is made of stainless steel and brass material, adopts precision processing, is not easy to break or bend, and has a long service life. The operation is simple, without too many professional skills, It can be used in daily work. Easy to Carry: It Is small In size and easy to carry, you can put It in the toolbox and take it with you wherever you want to use it. Widely Used: Great for routing, cutting and sanding. Suitable for DIY woodworking, hole woodworking benches. It can be given as a gift to woodworking enthusiasts, friends, family.