APPLICATION EVERYWHERE: Casters for shower stalls, bathrooms, and jacuzzis. These rollers can be easily installed with your shower door. EASY FOR YOU: The shower roller guide needs replacement. You can perform this repair yourself with just the correct shower enclosure type and a screwdriver. HIGH QUALITY: This shower enclosure roller set features high-quality construction designed for durable performance. The sliding shower door roller offers high strength, excellent flexibility, and smooth operation. NO SPENDING MONEY: If you experience issues with shower enclosure rollers, this is a cost-effective solution that helps avoid unnecessary expenses. GLIDE EASILY: Suitable for shower cabins, massage cabins, bathrooms, jacuzzis, and furniture. Ensures doors and sliding systems open smoothly and effortlessly.