This 20 foot aluminum DEWALT® extension ladder has a 225lb load capacity, rated ANSI type ii. 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. The ladder features d-shaped rungs fully serrated for a slip resistant surface, non-marring plastic hand grips, rope and pulley, and slip resistant aluminum shoes to be used with the tread down or in spike position. This DEWALT® DXL2220-20 aluminum