Keller 16ft Type III Aluminum D-Rung Extension Ladder - 3116K
The 3116K is a lightweight aluminum extension ladder with a duty rating of 200 pounds. The fixed lock allows easy push-up height adjustments. The exclusive 3-piece rung-to-rail connection means twist-proof performance, and the mar-resistant end caps help protect the surface ladder is leaning against. D rungs are slip-resistant, and the side rails are modified I-beams.