Non-conductive rails make this fiberglass ladder ideal for working near electricity. Compact 3-section design can be stored and transported more easily, 3 Ft. shorter than a 2-section ladder when stored. Exclusive ALFLO rung joint means TWIST-PROOF performance. 1-5/8 In. slip-resistant TRACTION-TRED D-rungs. Interlocking side rails. Dual action feet are for use on hard or penetrable surfaces and swivel easily. Durable shield bracket and shoe help protect the bottom of the rail. Smooth operating pulley with polypropylene rope. Reach height: 23 Ft. Ladder is considered 27 Ft. by ANSI standards. Dimensions: rails 3-5/16 In., flange 1-3/16 In., fly width 17-3/4 In., and base width 18-3/4 In.