8" x 8" x 48" Telescoping Inner Box. Adjustable 2-piece set fits odd shaped items from 48" to 90" in length. One inner and one outer carton required to make a set - sold separately. Combine with T8848OUTER to complete the set. Manufactured from 200#/ECT-32 kraft corrugated. Cartons have a F. O. L. (full over lap) bottom for added strength. Sold and shipped flat in bundle quantities. 20/Bundle. Telescoping Inner Boxes, 8" X 8" X 48"