This 24 foot DEWALT lightweight fiberglass extension ladder has a 300lb load capacity, rated ANSI Type IA. This ladder is up to 23% lighter in weight compared to similar products. This ladder includes an advanced RungLock system that provides a simple, intuitive method of securing the fly and base sections of the ladder when extended. It features direct rung to plate connection for maximum rigidity, outside slide guides, rope and pulley, D-shaped rungs fully serrated for a slip resistant surface, and full heavy duty metal boot with steel swivel safety shoes to be used with the tread down or in spike position. This DeWalt DXL3021-24 fiberglass extension ladder meets or exceeds the safety standards set by ANSI, CSA, and OSHA.