The W10888592 Dishwasher Upper Rack Wheel can be used on either side of your dish rack. It is sold individually. The part includes the wheel and support, which attaches to the dish rack and allows it to slide in and out easily. . They are made of cheap materials and don't meet manufacturer's requirements. It is made from durable high quality material and well-tested by the manufacturer. It perfectly meets OEM standards - Ensure long-lasting and high performance. Fixes the following symptom: - Not cleaning dishes properly - Noisy - Door won't close - Door latch failure Note: Please check the compatibility with your previous part and appliance's model before ordering this replacement part; Compatible spare parts (not original), the mention of brand names and any related model designation is only for purposes of demonstrating compatibility. Package Include: 2 x W10888592 Dishwasher Upper Rack Wheel