This Louisville 24 foot fiberglass extension ladder has a 300lb load capacity, rated ANSI Type IA. It is equipped with the MAXLOCK rung lock, custom engineered from a patented, advanced molecular polymer, MAXLOCK is the strongest, toughest, lightest rung lock ever made. This ladder includes the patented QuickLatch RungLock system that provides a simple, intuitive method of securing the fly and base sections of the ladder when extended. This ladder features aluminum rung connector plates, outside slide guides, O-shaped rungs fully serrated for a slip resistant surface, non-marring rail end caps, rope and pulley, and full heavy duty metal boot with steel swivel safety shoes to be used with the tread down or in spike position. The Louisville FE7624 fiberglass extension ladder meets or exceeds the safety standards set by ANSI, CSA, and OSHA.