The applications are everywhere: rollers in showers, bathrooms and massage bathtubs. These rollers can be easily opened through our shower door. Easy to use: the shower roller guide needs to be replaced. You can do the repairs yourself, you usually only need a suitable shower room and a screwdriver. High quality: the shower roller set is the roller of Highest quality luxury shower door. The design of the shower room sliding door rollers combines high strength, excellent flexibility and ideal sliding properties. No money: if you have any problems during use of the shower wheel, please use this quick fix and don't waste your money unnecessarily! Easy to slide: Casters for showers and massage rooms, bathrooms, massage bathtubs and even furniture. The door and sliding system can be opened easily and smoothly using our rollers. Feature: Replacement shower door roller is easy to slide . Replacement rollers for 25mm diameter shower doors. These shower door rollers are easy to slide and are designed for 4 inch glass doors. to 6mm. The roller structure is made of brass and plastic. The bathroom slide is suitable for 4-6mm thick glass doors, compatible with glass mounting hole diameter 15-17mm Specification: Material: Copper + POM wheel Pulley diameter: 25mm Glass thickness: 4-6 mm. Cutting: 15-17 mm Scope of delivery: 8 rollers for the shower door. (25mm)