steel rolling ladder
Your review: the ladder is sturdy and easy to assemble. the only thing I found wrong was the springs on the wheels were not strong enough to lift the ladder off the ground so the rubber pads drug the ground. ended up putting four washers to in with each spring to give enough lift.
Pros: easy to assemble and move
Cons: springs are not strong enough to raise the ladder off the ground especially when you have the safety rails on.