(Double 23 mm 8 pieces) Set of 8 23 mm top and bottom shower door rollers (4 top and 4 bottom)

The wheels are made of ABS plastic and stainless steel. The connecting rod is made of reinforced aluminum alloy, providing strong support and long-lasting durability in humid environments. They are rust-resistant, corrosion-resistant, robust, and long-lasting. The quiet and wear-resistant wheels ensure smooth, flat rolling, and the door can be moved easily by gently pulling on it. There is no noise during operation; it is very quiet and won't disturb your daily life. Suitable for 11mm glass mounting holes: The shower door roller diameter is 23mm, making it suitable for glass doors approximately 4-6mm thick and compatible with 11mm diameter glass mounting holes. [A great aid for bathroom doors]: If you have installed glass bathroom doors in your home, you shouldn't miss this bathroom sliding door. This is a great aid for sliding bathroom doors, helping you open and close them more easily. Suitable for showers, massage cabinets, bathrooms, massage bathtubs, etc.