LifeStor Utility Carts allow for removal or adjustment of shelves without disassembling entire cart. Polymer shelf sections are non-corrosive, washer safe and feature "MicroGuard" antimicrobial protection. Easy to assemble in minutes. All units feature three tiers. Heavy duty 5" swivel casters with rotary bumper,two with brake. Stainless steel frame. Featured size is18"D x 36"W. To select a different size use the drop down menu