Plate tray rotating support can perfectly replace the old support wheel, make your microwave oven look new, solve your troubles. Rotatable design with three small wheel, convenient to help your food heat fast and balanced in the microwave oven.Features- Color:As Shown.- Material:PPS.- Size:19.00X19.00X2.00 cm/7.47X7.47X0.79 inch.- Made of PPS material for corrosion resistance, high temperature, durable, flame retardant, light weight and good impact resistance.- With three small rollers, you can quickly heat up food and maintain balance in the microwave.- The excellent workmanship of our product will bring you a good using experience.- Good Compatibility: Suitable for 17.8cm microwave oven glass plate.- It is a necessary accessory for the rotation of the microwave oven turntable.Packing list: 2 x Microwave Turntable Rings