and Safe: Made from plastic, with high temperature resistance, flame retardant, features. This turntable roller ring stability to the microwave plate, it is safe to use. Cost-Effective Replacement Solution: As an affordable replacement part, this turntable roller ring a cost-effective solution for restoring the functionality of your microwave, extending its lifespan without the need for a full appliance replacement. Specification: Our microwave turntable ring's Inner diameter: 20.6cm/8.11inch, Outer diameter: 22cm/8.66inch, Wheel Diameter: 1.7cm/0.67inch; Suitable for 31.5 cm/12.40 inch microwave oven glass. Rotatable Design: Our microwave roller ring come with three small wheels, convenient to heat fast and balanced in the microwave oven, facilitating smooth and balanced rotation for even cooking, It ensures increased efficiency of the microwave for rotating food. Fit: Suitable for regular use, It is compatible with a variety of microwave models, the microwave rotating ring replacement is ideal for repairing old broken turntable rings.