Unique design features alternating stairs that offer a shorter span than traditional steps. Designed with safety in mind, practical VESTIL Alternating-Tread Stairway includes bolt-on handrails on each side, dual safety chain at top of the stairs, and formed steel steps with raised surfaces for better traction. Welded steel construction. Ships unassembled. Made in USA.NOTE: Ladder arrives in special packaging that prevents damage during shipping.