4PCS Heavy Duty Twin Top & Bottom Shower Door Rollers Runners Slide Pulleys
Quantity: 4pcs (2 up + 2 down). 4X shower door rollers (2 up + 2 down). Applicable to most shower rooms, steam rooms, etc., such as flat sliding doors and curved sliding doors;. 2 x Top Rollers. 2 x Bottom Rollers.