This Featherlite 16 foot fiberglass single ladder has a load capacity of 300 lbs, rated CSA GRADE IA. This ladder features heavy duty aluminum rung connector plates, D-shaped rungs, mar-resistant rail end caps, and swivel safety shoes with full metal boot. The Featherlite FE7116 straight ladder meets or exceeds the safety standards set by CSA, CSA, and OSHA.