Displays2go Wire Shelving Unit with Locking Wheels, 14.5-Inch, Black 53-Inch-Tall storage unit is perfect for placement in shopping aisles and grocery stores Offers 3 display levels to organize an assortment of products and samples Removable sign holder is perfect for displaying promotional information, such as a company name or pricing Locking wheels prevent movement while in use Displays2Go SKUNo.: Ncyrr10Bk