[Long Service Life] - The shower door rollers are made of high-quality brass shafts and ABS materials. Rust-proof, sturdy and durable, high quality and long service life. [Push] - A set of push-pull door wheels, allowing the door to slide smoothly and save effort. It can keep the door balanced, prevent the door from swinging, and ensure smooth operation. [Suitable] - The bathroom rails are suitable for glass doors with a thickness of about 4 to 6 mm. Compatible with glass mounting holes with a diameter of more than 23 mm. [Easy to Install] - The bathtub line is easy to move and install. The door can also be moved, saving space and more beautiful. [Practical Hardware] - Practical hardware for sliding glass shower doors. Whether day or night, it can effectively reduce the noise generated when closing the door. Retail 8 pieces of shower door rollers with independent wheels, including 4 upper rollers and 4 lower rollers. Suitable for replacement shower door rollers. The shower door rollers are made of brass rods and ABS plastic materials, which are rust-proof, durable and durable. Comes with screws and plastic covers. These individual shower door rollers are suitable for glass shower doors. A set of sliding door rollers, allowing the door to slide smoothly and with less effort. A practical accessory for sliding glass shower doors. The bath rope is easy to move and install. It also allows the door to be moved to save space. Features: Split sliding rollers for easy cleaning. Wear-resistant wheels provide smooth, quiet sliding - Suitable for most shower enclosures, shower rooms and steam rooms. Glass door rollers significantly extend the life of your shower door rollers. Specifications: - Material: Nylon rollers - Weight: Upper wheel 23 g/piece, lower wheel 23 g/piece - Glass thickness: 5 mm - Pulley diameter: 23 mm - Glass hole size: 11 mm - Product features: Upper wheel, adjustable, wheel can rotate left and right, lower wheel with spring to rotate left and right Consumables set: - 8 shower room rollers Excellent quality The set of 8 rollers (4 upper rollers and 4 lower rollers) is the finest quality premium product. It combines high rigidity and strength with excellent flexibility. Support elements The rollers for showers and hydromassage cabins ensure that the doors slide forwards or backwards smoothly and easily. They perform their mission perfectly, distributing the weight of the glass and controlling the movement in the desired direction. Waterproof coating The rollers have a longer service life thanks to the use of a special waterproof grease for showers containing PTFE.