"Vestil's Alternating-Tread Stair design offers a shorter span than traditional steps for a safe, space-saving set of stairs you can use almost anywhere. Designed for safety, with a handrail on each side of the unit and dual safety chain at the top. Welded steel construction with bolt-on handrails. U.S.A. Steps qty. 24, Base Size W x D in. 23 1/2 x 117 1/2, Finish Type Yellow powder-coat, Step Width in. 9 1/8, Safety Chain Included Yes 2, Dimensions L x W x H in. 117 1/2 x 23 1/2 x 210 1/8, Step Depth in. 10 1/2 excluding top step, Step Type Steel steps w/raised surfaces, Top Step Height in. 168, OSHA Approved Yes, Top Width in. 23 1/2, Material Type Steel, Degree of Angle 56. Sturdy welded steel construction handles up to 350-lb. uniform capacity Formed steel steps with raised surfaces to provide better traction Durable, powder-coated yellow safety finish Top step measures 14-ft. high Ships knockdown, some assembly required"