The D1216-2 aluminum 16 Ft. Extension ladder $60.00OBO, which has a duty rating of 225 Lbs. and interlocking side rails. The Traction-Tred D rungs are slip resistant. Spring-loaded locks operate smoothly for easy operation. Shoes rest flat or are held in spur position with Shu-Lok feature. Mar-resistant end caps help protect the surface ladder is leaning against. Exclusive ALFLO rung joint mean...