Little Giant Ladders 10110 SkyScraper 300-Pound Duty Rating Adjustable Stepladder, 17-Foot Take this ladder where no other 17-foot A-frame can go, including tall staircases, stadium seating, theaters, and other sloping or uneven surfaces Replace much more expensive power lifts, scaffolding systems with a ladder that is much easier to use, store, and maintain. The Skyscraper M17 exceeds all OSHA and ANSI standards and is rated to hold up to 300 lbs. Heavy-wall aircraft-grade aluminum