General description The curved shower door rollers are made of high-quality, anti-corrosion materials, ensuring sturdiness and a long service life. This set includes 8 curved shower door rollers, designed for smooth and quiet operation, making it ideal for various applications such as massage rooms, bathtubs, and furniture. Technical specifications Diameter of rollers: 23mm Suitable for glass door thickness: 4-6mm Upper and lower wheels compatible with glass apertures: 12-14mm Adjustable height of upper wheel: up to 8mm Measurement allowed error: +/- 1-3cm Compatibility and accessories Includes 4 top rollers and 4 bottom rollers Comes with bump blocks and mounting screws for easy installation 8 anti-collision blocks included (color is random) Installation The fixed pulley of the shower door can be removed and cleaned easily, facilitating maintenance. Installation is straightforward with the included mounting screws. Usage These shower glass door rollers help the door slide smoothly