You must order SKU# 629996 to complete the set. Overall Dimensions: 8" x 8" x 48". Corrugated cartons are all 100% recyclable. These cartons are the industry standard. All 200#/32 ECT, Kraft corrugated. Cartons have an F.O.L. (full over lap) bottom for added strength. All ship and store flat. Sold as 20 pieces/Bundle.