UltraCruz® Cryorack is made with high quality steel that can withstand extremely low temperatures. Cryogenic rack is designed with easy slide access and robust construction for deep freezer storage. Handles on each side to facilitate convenient transport, Cryogenic storage freezer rack can hold up to 12 or 16 UltraCruz® cryoboxes. UltraCruz® Cryorack comes with horizontal racks for upright freezer compartments.