Turntable Guide With Rollers Specificationsthe Turntable Support (Also Known As A Ring Turn) Fits Under The Cooking Tray And Is Used To Support The Tray. This Genuine Oem Ring Turn Is Made Of Plastic And Has A Diameter Of Approximately 9 Inches. If Your Cooking Tray Will Not Turn, Check The Turntable Support Ring For Signs Of Damage. This Part Fixes The Following Symptoms: This Part Fixes The Following Symptoms: Tray Won’T Turnthis Part Works With The Following Products: This Part Works With The Following Products: Microwave. This Part Works With The Following Products: This Part Works With The Following Products: Whirlpool, Kitchenaid, Amana, Jenn-Air. Part, W10451792 Replaces These: Part, W10451792 Replaces These: Ap5646292,W10883385,Wpw10451792Cross Parts: Wpw10451792, W10451792, Ps4704578, 2684005, W10883385, Ap5646292