Wheels for shower rooms, bathrooms, and massage bathtubs. These rollers can be easily opened with our shower door. Convenience: The shower roller guide needs to be replaced. You can repair it yourself, usually you only need the correct type of shower and screwdriver. High quality: The shower room roller set is the highest quality luxury shower door roller set. The design of the sliding shower door roller combines high strength, excellent flexibility, and ideal sliding performance. No need to spend money: If you encounter problems with the shower drum, use this quick solution and don't waste your money unnecessarily. Easy sliding: wheels for shower and massage rooms, bathrooms, massage bathtubs, and even furniture. Our rollers, doors, and sliding system allow for easy and smooth opening. Material: Our shower nozzle rollers are made of plastic and copper. Size: 5 * 25mm. Roll diameter: 25mm Wide range of application: suitable for most shower rooms, bathrooms, and steam rooms, with glass thickness of 4-6mm and openings of 15-17mm. Easy to install: You can use a screwdriver for installation. Package includes: 4 pieces