SEARS/Kenmore Microwave Glass Turntable Plate/Tray 16" 3390W1A017A This microwave rack ONLY fits the Kenmore models listed below. If you are unsure about compatibility please email us with your model number BEFORE ORDERING. Glass turntable plate / tray for larger size SEARS / Kenmore microwave ovens. Measures approximately 16 inches in overall diameter. Outside diameter of turntable track is 10 3/4 inches. This microwave tray replaces SEARS / Kenmore part #s : 3390W1A017