All Tuttnauer loading equipment is manufactured from high quality stainless steel material. We offer two options: Rack & Shelves Stainless steel trays equipped with rails for easy loading and unloading. The rails are designed to prevent the trays from rolling over. Loading Cart & Transfer Carriage The adjustable loading cart rolls from the transfer carriage onto the interior chamber tracks for easy handling of heavy loads. The trolley is equipped with revolving wheels, maximizing mobility in limited space. The wheel breaks prevent the trolleys from rolling and the carriage is equipped with a lock that prevents it from sliding. *The 69 Large Capacity Series can be configured with a Drop Wheel Loading Cart, eliminating the need for a Transfer Carriage.