It’s locking wheels, pull-out shelf and accessory hooks makes this piece versatile and convenient. This rolling microwave cart features a chromed steel frame for stability and durability. Both the pull out second shelf and the lower shelf are adjustable in one inch increments to meet your storage needs. Four hooks are provided to attach to the side of the cart for hanging utensils or other items. The top of this handy Microwave Cart is actually a wood cutting board that can be removed and used for food preparation. Easy to assemble and no tools are required.