Convenient ergonomic dispensing, ideal for cafeteria lines and tray make-up. Double carriage open cantilever style holds 2 stacks of 20 x 20″ racks. Field adjustable to assure proper dispensing level. Easy to clean and sanitize stainless steel. Corner bumpers protect walls and furnishings. Rolls easily on 4″ (102) heavy duty casters, 2 with brakes. Store used or empty trays/racks on platform base.