GE Microwave 9 1/8 " Roller Wheel / Turntable Support # Wb02X10806 THIS ROLLER ONLY WORKS IN CERTAIN MODELS. BEFORE ORDERING, PLEASE CHECK COMPATABILITY WITH YOUR MODEL BY LOCATING YOUR MODEL NUMBER IN THE LIST BELOW. Ring measures 9 1/8" in diameter Wheels are approximately 5/8" in diameter. Replaces GE part # WB02X10806