General description The Orchid Shower Door Rollers set includes 8 pieces designed for sliding shower doors, featuring 4 upper rollers and 4 lower rollers. These rollers are ideal for replacing old or worn-out shower door rollers, ensuring smooth and effortless sliding of the door. Technical specifications Wheel diameter: 23 mm Wheel width: 6 mm Minimum glass mounting hole: 11 mm Maximum glass thickness: 6 mm Distance between the center of the mounting hole and the edge of the glass: 18 mm Material: Brass rod and ABS plastic Compatibility and accessories Includes 4 upper rollers and 4 lower rollers Comes with screws and plastic cover Installation The installation of these rollers is straightforward, allowing for easy movement and setup of your shower door. Usage These single shower door rollers are suitable for glass shower doors, providing a convenient solution for sliding doors while saving space.