HIGH QUALITY MATERIAL - 4581DD3002A Upper Dishrack Roller Wheels. Made of high quality plastic, one-piece molding, increased service life. The part includes roller and clip on axle, allowing the dishrack to slide in and out easily. Pack of 8. COMPATIBLE WITH - Dishwasher models requiring part numbers 4581DD3002A, 4581DD9001B, AP4437685, 1266813, EA3523050, AH3523050, PS3523050, and equivalent. FIXES COMMON ISSUES - Damaged wheels, dishrack not rolling smoothly, dishwasher rack derailment. EASY TO INSTALL - Before maintenance, disconnect the power supply and wear gloves. Use a flat-head screwdriver. Remove the old roller and attach the new roller to the dishwasher rack. Color: Dark Gray Material: Plastic Package Contents: 8 x Dishwasher Upper Rack Wheels Note: Actual product may vary slightly in color due to lighting and display differences. Measurement may vary by +/- 1-3 cm. Only the items listed are included.