4PCS Shower Door Rollers 23mm Sliding Shower Doors Wheels, Twin Shower Door Rollers Runners for Curved Glass Doors 4-6mm

【Installation Requirements】23mm wheel shower door rollers, suitable for glass doors with a thickness of 4-6mm, upper and lower wheels are suitable for glass apertures of 12-14mm; the upper wheel can be adjusted by stainless steel screws to adjust the height to 8mm. The height of the lower wheel spring is automatically adjusted according to the height of the upper wheel. 【Shower Rollers Materials】23mm sliding shower doors wheels are made of copper swing + electroplated plastic alloy, strong and durable. 【Widely Use for Wheels】shower door runners are fit for most shower rooms, shower rooms and steam rooms in the market, and are installed on the top and bottom of the shower door to make it easy to open and close. 【Easy to Install and Use】No noise to open the shower door and these glass door roller help it slide smoothly. It is easy to Install and Maintenance. It is easy and convenient for this door knob DIY replacement. 【Package Include】Set of 4 twin shower door rollers ( 2 double top roller +2 double bottom roller ) 【Rollers Guarantee】Replacement Roller Runner Wheel enhanced safety, these rollers offer enhanced safety by providing a secure and stable attachment for curved shower doors, helping to prevent the door from slipping out of place and causing injury.