Ideal Storage Space for Your Storage: The elastic design allows you to adjust it steplessly with a width of 20.1 - 32.3 inches (51 - 82 cm), so you can adjust it to fit the size of your microwave, storage items, and the width of the place you put it. In addition, it has a movable shelf with a 0.8 inch (2 cm) pitch that allows you to create unnecessary storage space to match your items. 5 levels of 1 and 14 levels for the 2 step type. By adjusting the width and height, you can create the perfect storage space to match your items.