Package: 1pc microwave rotary ring, light weight, good impact resistance, please check the size before purchase.
Size: outer diameter 8.7 inches/22.1 cm, inner diameter 8.2 inches/20.8 cm, rotary roller diameter 0.59 inches/15 mm.
Usage: for microwave oven glass plate over 11.8 inches/30 cm.
Material: The microwave oven tray holder is made of high quality plastic, long service life, flame retardant, high temperature resistant and corrosion resistant.
Performance: It is designed with three wheels, easy to store food and helps to heat quickly and evenly.