Grommets provide protection for wires passing through a hole in a panel by preventing sharp edges from cutting important cables. Need to pass wires through a structure without a chance of damage? This rubber grommet is the perfect trick. This grommet is sized for a 1 9/16 in. hole and has a 1 5/16 in. through hole. It also can help hold a pipe in place, as seen in the Carousel in the 2021-2022 FIRST Tech Challenge game.