Adjustable 2-piece set fits odd shaped items from 48-Inch to 90-Inch in length. One inner and one outer box required to make a set-sold separately. Combine with BST080848INNER to complete the set. All 32ect, kraft corrugated cartons have an F.O.L. (full over lap) bottom for added strength. All ship and store flat. Corrugated cartons are all 100% recyclable.