Heavy-Duty Kitchen Moving Boxes, 18"L x 18"W x 28"H, Kraft (Pack of 5). These super heavy-duty kitchen moving boxes are manufactured from 350# double wall corrugated to offer extra protection for fragile items. Cartons are printed with fragile warning and this side up arrows and feature a convenient write on destination panel for deliver to instructions. Boxes feature hinged hand holes that makes them easier to carry. 5.2 cubic foot capacity. Optional partition kit includes: 3 sets of partitions and 2 layer pads, Sold Separately (Item Number PARTKITMS).