Product Review

Package Contains: 2 Pieces Large Microwave oven turntable rotating support ring
Ring Outer Dia : 8.66inch(22cm)
Ring Inner Dia: 8.2inch/20.8cm
Wheel Dia: About 14mm / 9/16inch
Suit for above 11.8inch(30cm) glass plate
For 6.9" inner diameter microwave roller ring search asin B07DKFGTCV.