This 24 ft fiberglass DeWALT extension ladder has a 375 lb load capacity, rated ANSI type IAA. This ladder includes an advanced rung lock system that provides a simple, intuitive method of securing the fly and base sections of the ladder when extended. This ladder features outside slide guides, a non-marring heavy-duty aluminum hand grips, D-shaped rungs fully serrated for a slip-resistant surface, independently riveted rungs and full heavy-duty metal boot with steel swivel safety shoes to be used with the tread down or in spike position. This DeWALT DXL3420-24PG fiberglass extension ladder meets or exceeds the safety standards set by ANSI, CSA and OSHA.