General description These 25mm Shower Door Pulley Pop-Up Rollers are designed for various applications including furniture hardware, mobile doors, sliding glass doors, aluminum doors and windows, shower pulleys, and drawers. The package includes 4 bottom rollers, each constructed from a combination of plastic, nylon, and stainless steel, ensuring durability and smooth operation. Technical specifications Diameter: 25mm Glass door thickness: 4-6mm Distance from the center of the hole to the edge of the glass: 18mm Compatibility and accessories Suitable for glass shower doors Includes screw cap Installation Designed with a nut and plastic cover for easy installation Usage Spring action is possible for curved showers