Prime-Line 11/16 in. D X 2.38 in. L Nylon Roller Assembly 2 pk

This sliding screen door top roller guide was used on HiLite Doors. The high density polyethylene body installs into the top of the screen door frame and is held in place by the included screw. Guide roller is a 11/16 in. oval ball bearing high density polyethylene roller. Use Prime-Line part B 544 for the bottom roller.