This CNC Medium Density Closed Cell Foam Vacuum Table Seal for Fixtures is ideal for all your woodworking projects. It comes in a 35 ft. roll and is perfect for routers, CNC, metalworking, and manufacturing. The foam's closed-cell structure reduces air flow and prevents leaks, making it the best option for vacuum sealing. The foam is made of high-quality material that is durable and can withstand heavy use. The 1 roll 35 ft. unit quantity is perfect for those who require a large amount of foam. It is easy to use and can be cut to your desired length. This foam is a must-have for anyone looking to improve their woodworking, plastic or other material projects.