A. APP EVERYWHERE: Castors for shower cubicles, bathrooms, jacuzzi. These rollers can be opened easily with our shower door. B. EASY FOR YOU: The shower roller guide needs to be replaced. You can do this repair yourself, usually all you need is the right type of shower enclosure and a screwdriver. C. The Shower Enclosure Roller Set is a shower door roller. The sliding shower enclosure door roller is designed and combines high strength, excellent flexibility and ideal sliding. D. NO MONEY SPENDING: If you have trouble with shower stall rollers, use this quick fix and don't waste your money unnecessarily. E. EASY SLIDING: Castors for shower cabins and massage cabins, bathrooms, jacuzzis and even for furnishings. That doors and sliding systems can be opened easily and smoothly using our rollers. F. Material: Our shower stall rollers are made of plastic and copper. G. Size: 5*25mm. Roll diameter: 25mm. H. Wide application: suitable for most shower enclosures, bathrooms and steam rooms with 4-6mm glass and 15-17mm holes. I. Easy to install: you can install it with a screwdriver. J. Package includes: 4 shower stall rolls.