UFG EXTENSIONS & SINGLES SERIES FEATURES: • 1¼” Round Rungs or 1?” Flat Rungs Connected to Aluminum Plates for Ease of Replacement • Yellow Non-Conductive Fiberglass Rails • Heavy-Duty Shoes with Rubber Pads & Spur Points • Mar-Resistant End Caps & Rail Enclosures • Heavy-Duty Cast Aluminum Double Rung Locks • Nylon Coated Outside Guide Irons   MODEL SIZE WORK LENGTH WEIGHT DUFG16-2 16 ft. 13 ft. 39 lbs. DUFG20-2 20 ft. 17 ft. 47 lbs. DUFG24-2 24 ft. 21 ft. 54 lbs. DUFG28-2 28 ft. 25 ft. 61 lbs. DUFG32-2 32 ft. 29 ft. 73 lbs. Add LPNPS for Pole Strap   American National Standards Institute Occupational Safety and Health Administration