The Metro EZPR2436NK3-4 Super Electra Pro Mobile Convenience Pak provides an easy-to-order alternative to ordering separate shelving components. This product is strong, sturdy and built to last! This unit includes (4) corrosion resistant shelves with removable polymer shelf mats, (4) bags of split sleeves and (4) split posts with adjustable feet. The Super Erecta Pro shelves are durable and cleanable and are constructed of epoxy coated frames and lift off polymer mats. The shelf mats resist abrasion from polycarbonate containers, stainless steel pans and heavy boxes and clean up easily by hand, in a utility sink or in a commercial washer. Microban antimicrobial protection is built-in to the polymer mats and the epoxy coated frames and posts. This product measures at 74 inches high by 36 inches wide by 24 inches deep. NSF approved. Load capacity for this unit is 750 pounds. Ships knocked down in one carton.