This Featherlite 10 foot industrial platform Step Ladder has a 300lb load capacity, rated CSA GRADE IA. It features a slim, gapless slip-resistant platform with a top rail guard. This ladder is equipped with heavy duty gusset bracing, heavy-duty slip resistant boots, wrap-around spreader braces, and double-rivet step construction. The Featherlite 6510 platform Step Ladder meets or exceeds the safety standards set by CSA, CSA, and OSHA.