【Material】This microwave turntable rotary coupler is made of durable plastic, high temperature resistance, not easy to break, strong and durable and have strong carrying capacity. 【Microwave Oven Accessories Parts】Microwave Oven Turntable Roller Guide Support Coupler Tray Shaft is a great choice to replace an old or damaged a.Easy to operate and easy to hold. 【Easy to Replace】The microwave oven glass plate turntable ring is essential microwave accessory, easy to install, providing a stable base for your microwave turntable. 【Versatile Use】 These accessories are universal and can be used in any standard microwave oven for supporting trays and facilitating smooth rotation for even heating of food items. 【Application】Microwave Turntable Coupler is suitable for Glass turntable, rotating shaft, Y-shaped frame, triangle bracket, coupling sleeve connector. Specification: Material: Plastic Size Chart: 70078720: 1.5cmx1.7cmx1cm/0.59inchx0.67inchx0.39inch 0.5cm/0.20inch 70078721: 1.5cmx2.5cmx1.1cm/0.59inchx0.98inchx0.43inch 0.6cm/0.24inch Package Includes: 4 Piece Microwave Turntable Coupler Note: Please allow slightly errors due to manual measurement and different monitors.