Shower Door Roller 4x Zinc Alloy Twin Top & Bottom Runners Wheel 23mm Suitable F

Description:
Easy to install, the upper wheel is adjusted up and down by screwing in screws, and the lower wheel is buckled into the groove using springs.
Suitable for most shower rooms, steam rooms, etc., such as flat sliding doors and curved sliding doors.
Before installation, install the upper wheel first, then the lower wheel, and then adjust the upper wheel to achieve left and right balance.

Features:
The diameter of the glass opening must be greater than 12mm.
A pulley with a diameter of 23mm can be placed on the track.
The distance between the upper wheel opening and the top is less than 12mm.

Specifications:
Type: Roller
Pulley diameter: 23mm
Glass thickness: 4-8mm
Glass opening diameter: >12mm

Package include:
2 x Top Rollers
2 x Bottom Rollers