Description Nylon and copper - Good elasticity, good wear resistance Measure - Wheel diameter - 27mm. Perfect replacement - Over time, the rollers need to be replaced. Only one additional screwdriver is needed for repair. Suitable for - For glass door openings: 10-12mm 12mm recommended. Thickness: 4-6mm. For shower doors and massage cubicles, baths, jacuzzis or any other piece of furniture LESOLEIL Shower door rollers Replacement rollers Replace a broken bearing Shower Door Track Guides Supplied with screw caps. Spring mechanism, also compatible with curved doors. With screws and plastic covers Single shower door rollers or slides or wheels or pulleys Replacement shower door roller Suitable for most shower enclosures Suitable for most shower enclosures, shower cubicles and steam cabins Easy to install. Perfectly designed, sturdy item absolutely suitable for replacing defective shower door rollers. Identical to the original