4pcs Shower Room Single Convex Bearing Copper Ball Pulley Copper Stainless Steel Thread Plastic Bathroom Shower Room Roller

General DescriptionThis product includes 4 shower door rollers, designed to ensure smooth and comfortable sliding of the doors. Made from high quality materials, these rollers are ideal for sliding glass door tracks in bathrooms, shower cubicles and steam rooms.Technical specificationsMaterials: Nylon caster and copper mandrelRoller diameter: 23mmScrew size: M4 x 12mmCompatibility and accessoriesSuitable for most shower cubicles, bathrooms and steam roomsPackage contents: 4 rolls of shower door and 4 M4 screwsInstallationEasy to install, it is recommended to measure the dimensions for better installation before purchase.UsageThese rollers provide smooth movement of the shower door, improving the usage experience.Other informationPlease note that only one size of screw is provided.If you need a different size, you will need to purchase it separately.