Microwave Oven Plate with Turntable and Center Support-Whirlpool

Microwave Oven Plate with Turntable and Center Support-Whirlpool possibly model #WMH78019HW. The gray ring with wheels supports the rotating glass tray. The white three-pronged fits in the center of the microwave to engage with the turntable. These parts ensure the even cooking of food by rotating it during the cooking process. The part number is W11252182 and the parts are compatible with some Maytag models. The turntable tray measures 14".