Our curved shower door rollers body is made of ABS material,so there is no need to worry about rust.On the other hand,while ensuring the strength of the shower door roller slide,the plastic alloy greatly reduces the possibility of glass breaking due to collision. Adjustable:Shower screen wheels with a diameter of 23mm is suitable for glass doors with a thickness of 4-6mm,and the upper and lower wheels are suitable for glass apertures of 12-14mm:the upper wheels can be adjusted by stainless steel screws,and the height is adjusted to 8mm.The height of the lower wheel spring is automatically adjusted according to the height of the upper wheel. The bearing is flat and smooth,and it can be easily moved by gently sliding the door.It has no sound when moving,is very quiet,and will not cause noise to your life.
eBay