13, Aluminum, Type IA Multi-Purpose Ladder, 300 LB Duty Rating, Advance Ergonomic Heavy Duty Polymer Spring Loaded L-Locks, 10% Deeper Step Surface, 4 Rivets For Extra Strength, Top Cap, Multi-Positioning, Meets OSHA, CSA & ANSI Standards, Snap Lock Hinge, 1 Man Set Up, Heavy Duty Locking Pins, Will Work As A 3-5, Step Ladder, 7-11, Extension Ladder, or 1-2, Scaffold, Extra Wide Flared Bottom For Security, Features A Telescoping Design For Maximum Versatility.
