4X shower door rollers (2 up + 2 down). 2 x Top Rollers. 2 x Bottom Rollers. Applicable to most shower rooms, steam rooms, etc., such as flat sliding doors and curved sliding doors;. Install the upper wheel before installation, install the lower wheel, and then adjust the upper wheel to achieve left-right balance;.

Pulley diameter: 23mm
Quantity: 25
Package details: 4X shower door rollers (2up, 2down)
Brand: Unbranded
Suitable For: Shower,flat sliding doors, curved sliding doors
Type: Shower Door Rollers
Material: Nylon,Zinc Alloy,Stainless Steel
Manufacturer Warranty: 3 Years
Colour: as shown
Number of Items in Set: 4
Glass Thickness: 4-8mm