APPLICATION EVERYWHERE: Castors for shower stalls, bathrooms, jacuzzi. These rollers can be opened easily with our shower door. 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 stall and a screwdriver. HIGH QUALITY: The shower stall roller Shower Door Roller is a luxury shower door roller of the highest quality. The sliding shower enclosure door roller is designed with a combination of high strength, excellent flexibility and ideal sliding. NO SPENDING MONEY: If you have any problems with the rollers shower stalls, use this quick release and don't waste your money unnecessarily EASILY SLIDE: Casters for shower stalls and massage cabins, bathrooms, jacuzzis and even for furnishings. That doors and sliding systems can be opened easily and smoothly using our rollers. Material: Our shower enclosure rollers are made of plastic and copper . Size: 5*25mm. Roll diameter: 25mm Wide application: suitable for most shower enclosures, bathrooms and steam rooms with 4-6mm glass and 15 holes to 17 mm. Easy to install: you can install it with a screwdriver. Package includes: 4 shower cabin rollers.