Compatibility: Dishwasher basket roller set compatible with Whirlpool, compatible with Kenmore and compatible with Maytag dishwashers. [Replacement Part Numbers] OEM: W10888592, 8575281, AP6036019, PS11769236, W10845760, and WP8575281 for easy identification. Material: Made of ABS plastic, providing durability and reliable performance for long-term use. Diameter: The diameter of each roller is 30.5mm, which improves the smoothness of rack movement. Package: Each package contains 2 replacement roller racks, just replace the old or damaged ones, the dishwasher function can be restored.