Louisville Ladder FC1206 375-Pound Duty Rating Fiberglass Combination Step to Straight Ladder, 6-Foot Fiberglass is non-conductive when clean and dry 375 Lbs, load capacity, includes weight of user and tools Hinging mechanism, exclusive guide lock brackets form solid spreader braces when the unit is in the stepladder position and slide guides when extended, extra heavy duty plated steel Utility style safety shoes, heavy aluminum casting with thick wrap-around rubber tread on lower end of both sections, used by utilities for solid footing at differing angles The ladder meets or exceeds the safety standards set by ANSI, American National Standards Institute and OSHA, Occupational Safety and Health Administration