Yes
Yes, they do sell ladders. The extendable folding ladder is a good quality ladder, I've had mine for years and never have had a problem. Of course, I know how to secure my ladders properly so I have never fallen of one before. Everything at harbor freight is of good quality for the price you pay.
Yes, inexpensive ones that you can fall off of. Get a good quality one instead.
Yes they do just for you
They sure do
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