Prime-Line 3/4 in. D X 0.38 in. L White Nylon/Steel Roller Assembly 2 pk

This high density polyethylene roller assembly is used on Weathershield doors. It has a high density polyethylene bracket with a spring-loaded 5/8 in. diameter flat edged high density polyethylene roller inside. It fits into a rectangle slot in the bottom of the door and is held in by the included screw.