Duct Brand corrugated boxes are exceptionally durable for moving, shipping, and storage. Sturdy construction ensures safe transport for your valuable items. Boxes hold up to 65 lbs. This 6 pack of 16" x 16" x 15" boxes is foldable and perfect for storing or shipping medium-sized items. These Duct Brand Kraft boxes are made with 100% post-consumer recycled content. Please note: Boxes need to be assembled. Dimensions of each box when assembled: 16" x 16" x 15". Shipping dimensions of the pack before boxes are assembled: 31.5" x 16" x 2.75".