2 -Step Heavy Duty Ladder

I don’t now if these are the same ladders that have been here many times…I have asked twice before and will try once again…

how much do these weigh?

I am looking for a little more specific answer than “lightweight”

The mothership lists the item weight for the two step ladder as 5 pounds.
http://www.amazon.com/AE2065-Folding-Lightweight-Ladder-Office/dp/B016IT1A5U

The three step ladder is 7 pounds.
http://www.amazon.com/Above-Edge-Folding-Lightweight-Ladder/dp/B016IT5IFI/

Four step is 10 pounds.
http://www.amazon.com/Above-Edge-Folding-Lightweight-Ladder/dp/B016IT874W/