Fiberglass One-Section Straight Ladders have non-conductive side rails and a duty rating of 300lb. Easy to transport and maneuver. Durable and long lasting. The Traction-Tred® D-rungs are slip resistant. Durable rail shields and shoe brackets help to protect the rails from damage. The dual action feet pivot for use on hard or penetrable surfaces. Exclusive ALFLO® rung joint means TWIST-PROOF® performance.