Fiberglass is non-conductive when clean and dry * 300 Lbs, load capacity, includes weight of user and tools * Heavy gusset bracing, heavy duty steel gussets to support bottom frame * Channel and I-Beam rail, covered with a polyester veil for years of service without fiber prominence or blooming * The ladder meets or exceeds the safety standards set by ANSI, American National Standards Institute and OSHA, Occupational Safety and Health Administration