This woodworking table benchs dogs are made of stainless steel material and can provides long service time. It is an indispensable tool for your daily woodworks. Come on and enjoy it, it will not let you down. Features: Perferred Material: This benchs dogs is made of stainless steel material, which has the characteristics of not easy to be damaged or rust, and can provide a long service time. 20mm Diameter Design: This benchs dogs is special designed with 20mm diameter, you can use it with the suitable hole. Portable Size: Small in size and easy to carry, you can put it into your bags and carry it with you to anywhere you want to use. Easy to Operate: You just need to put it into the suitable hole to achieve its function, no need too much complex step. An Indispensable Tool: This benchs dogs is a necessory tool for your daily woodworks, home DIY works, etc. Specifications: Material: stainless steel Diameter: 19mm, 20mm (optional) Package size: 40 * 30 * 30mm / 1.6 * 1.2 * 1.2in Package weight: 100g / 3.5ounce Packing list: 1 * Benchs Dogs (Optional)