These Extension ladders feature the Pro Top and
have a Type IA 300 lbs duty rating. They are equipped with the
exclusive Rung Lock Quicklatch, a quick and easy locking method
for securing sections when the ladder is extended. The ladder
also has the premium feature of a full metal plate that is
wrapped around the rail for protection and durability. Pro Top
features V-shape design for stability on corners, and soft
non-marking/non marring rubber tread protects work surface.