The corner tower kit can help optimize your available storage space in those tough to reach corner sections. It comes with three fixed and three adjustable, 14-inch-deep shelves to allow for flexibility. This closet system hangs on wall mounted steel rails for an easy installation. Each kit can be installed on its own or combined with other closet kits and comes with all of the required installation hardware. For any questions regarding this product, please contact customers@thestowcompany.com or 1-800-562-4257 Monday through Friday 8:00AM to 5:00PM (EST)