Microwave Oven Rotary Core Coupling Tripod Bracket Accessories 2.4cm Microwave Oven Turntable Coupler 1-2.4cm Microwave Oven Turntable Roller Guide Support Coupler Tray Long Shaft New Check the appearance and size carefully before buying (it doesn't matter if the size is only one or two millimeters, it doesn't matter if the size is only one or two millimeters in size. It's recommended to buy two at a time, and the freight will be cheaper. The picture captures all the physicals. As long as the appearance and size of the rotating core of your microwave oven are the same as those on the picture.