This 24-foot Louisville Ladder aluminum extension ladder has a 300 lbs. load capacity, rated ANSI IA. This extension ladder is great for working on light construction and residential jobs. It features D shaped rungs that are fully serrated for a slip resistant surface. It has mar-resistant rail end caps to protect landing surfaces and provide longer life. Includes two extra heavy duty slide guides at the top of the base section combined with a stop on the fly section to prevent over extending the extension ladder. Features steel swivel safety shoes with metal shields specifically designed for extension ladders, ensures stability and safety even on uneven surfaces.