HQRP 11-1/4 inch Glass Turntable Tray for Magic Chef 203500 MCO160UW MCO165UB MCO165UW MCP13E1ST MCT9E1ST L04 Microwave Oven Cooking Plate + HQRP Coaster HQRP&reg; Replacement Microwave Plate plus HQRP&reg; Coaster; Overall diameter: 11 1/4 inches; Outside turntable track diameter where wheels fit: 8 3/4 inches; 1 Year warranty!