Louisville Ladder FH1006 300-Pound Duty Rating Fiberglass Shelf Ladder, 6-Foot Fiberglass is non-conductive when clean and dry 300 Pounds, load capacity, includes weight of user and tools Rubber bumper, ladder has parallel sides with thick rubber bumpers extending 6" down the side rails Heavy gusset bracing, two pair of gussets support bottom step The ladder meets or exceeds the safety standards set by ANSI, American National Standards Institute and OSHA Occupational Safety and Health Admin