APP EVERYWHERE: Castors for shower cubicles, bathrooms, and jacuzzi enclosures. These rollers allow for easy opening and closing of shower doors. EASY FOR YOU: The shower roller guide may require replacement over time. This repair can be done easily with the correct replacement parts and a standard screwdriver. HIGH QUALITY: This shower enclosure roller set is designed for durability and smooth operation. The sliding door rollers are built to provide strength, flexibility, and effortless sliding performance. NO MONEY SPENDING: Fix common shower door issues quickly and affordably with this replacement roller set, avoiding unnecessary expenses. EASY SLIDING: Suitable for use with shower cabins, bathroom enclosures, jacuzzis, and similar sliding door systems. Ensures doors and sliding mechanisms operate smoothly and reliably. Material: Made from plastic and copper components. Size: 5 x 25mm. Roller diameter: 25mm. Wide Application: Compatible with most shower enclosures, bathrooms, and steam rooms using 4-6mm glass and 15-17mm mounting holes. Easy to Install: Simple installation using a screwdriver. Package Includes: 4 shower stall rollers.