24" x 48" x 60" corrosion-free stainless steel shelving cart with 3 wire shelves and 1 solid bottom shelf transports, stores and delivers within sterile / sanitized environments. Each unit consists of: 4- 54" stainless steel posts, 3- stainless steel wire shelves, 1- stainless steel solid shelf, 1- stainless steel 3-sided frame, 1- stainless steel push handle, 4- 5" swivel, stainless steel poly stem casters, 2 with brakes (casters come with Zerk Grease Fittings) and 4- donut bumpers.