If your dishwasher rack isn't rolling smoothly anymore, these replacement wheels will have it gliding like new! This pack of 4 wheels is designed to replace part numbers W10195416, PS11722152, AP5983730 and several others. They're compatible with a ton of dishwasher brands including GE, Whirlpool, Kenmore, KitchenAid, Maytag, Amana, and Jenn-Air - so chances are good they'll fit yours. Each wheel has a 1.59 inch diameter and the assembly stands about 2.83 inches tall. They're made from high-grade, heat-resistant ABS plastic that's BPA-free, so you don't have to worry about any weird chemicals near your dishes. The quality feels solid - these aren't those cheap, flimsy replacement parts that break after a few months. Installation is pretty straightforward if you're handy, but even if you're not, most people can handle swapping out these wheels with basic tools. The company offers a 12-month warranty and they're really good about helping if you have questions about compatibility or run into any issues. Seriously, replacing worn-out dishwasher wheels is one of those simple fixes that makes using your dishwasher so much more pleasant - no more fighting to pull the rack out or push it back in!