Corrosion-free surgical case cart transports and delivers surgical instrumentation packs from the OR supply center to the operating room. Finish: 304 Stainless SteelEach unit consists of:4 - 42" stainless steel posts2 - stainless steel wire shelves1 - stainless steel solid shelf1 - stainless steel 3-sided frame1 - stainless steel push handle4 - 5" swivel, stainless steel thermoplastic resin casters, 2 with brakes (casters come with Zerk grease fittings)