Keep your project stable and in place with these durable nylon Wide Jaw Bench Dogs. They allow for hands-free workpiece stability so you can focus on your project. They are low profile and easily to install in 3/4" diameter workbench dog holes in 1/2" or thicker stock. The 4 square inch wide jaws eliminates pressure marks and prevents surface marring of workpieces while providing solid immobility. To use, simply insert into your workbench and place the jaw flush against your workpiece. Then tightening the raised dog on your bench vise against the opposite edge of a the workpiece allows you to secure it without the use of cumbersome clamps.