Descriptions:
HORIZONTAL EXTENSION --- The length of the microwave shelf is adjustable from 40~60cm (15.8"-23.6"). The shelf allows you to easily store a microwave oven or other kitchen appliances, making your kitchen cleaner and more tidy.
The retractable microwave oven rack provides additional storage space by simply adjusting the bracket. This rack can easily adapt to the size of almost any microwave oven size.