Ballymore's New Hybrid Ladder is made of both steel and aluminum. Features steel handrails and aluminum stair sections making it light weight for easy maneuverability. All-directional ladder is perfect for going around aisles easily. Perforated aluminum tread. 450 lbs. capacity. Ladders ship knocked-down for freight savings. Built to OSHA and ANSI standards. FOB Shipping Point. Surcharge may apply.