Box Bus / Mobile Cart, Bus Box Cart, Single Section, 21.5″W x 18″D x 41″H, Aluminum Construction, End Load, 10″ Angle Spacing, (3) 7″ deep bus boxes (BB5, sold separately), 5″ Swivel Stem Casters model # CSS45O, Made in USA, NSF, 15lbs. (ITEM WEIGHT ONLY), weight does not include 50 lbs. for pallet weight