Patented Nylon roller on barbed Steel axle economically assists gliding action of shelves, drawers, and more. Roller is 7/16" (11.5mm) diameter x 9/32" (7mm) thick. Barbed axle permanently drives into a hole 1/8" (3mm) diameter x 5/16" (8mm) deep.
Stocked in White.
Black and Brown are available on special order