We hung a 21-foot Small Giant Skyscraper on these hooks. You have no problem with the weight of the stairs. The hooks themselves are decent quality - rubber coated hooks with a metal mount (aluminum or other metal pot I think). The only thing that bothers me is the mounting hardware. They come with a hybrid piece for drywall and wood. That's probably enough, but I ended up using some 3" wood screws instead of the hardware that came with the kit to secure the hooks. Most of this hardware comes with a drywall anchor and a screw that fits into the anchor; I would like that with this product too. As a plus (maybe?), the orange hooks go really well with the orange little giant. So if you're worried about color matching your stairs, you've got this. For her. Edited April 2016: I bought another set to hang another small giant ladder. As always, bring another sturdy lag bolt or mounting kit and you'll be fine; Self tapping screws that come with the solution not so good to be honest. I have attached some photos of these ladders installed and hanging from them. Note that the top screw is a significantly heavier 3/8 inch socket wrench hex screw. There are no complaints, except for the poor quality of the mounting screws.
Get Organized with Vanitek's Heavy Duty Magnetic Workshop Organizer".
12 Review
Efficient Upside Out Organizer: Convenient Adjustable Storage Solution
11 Review
50 Pack Azar 800071 WHT 1 Inch Plastic
11 Review
π§Ή Organize Your Space with the Berry Ave Broom Holder - 1.25 Inches Wide
10 Review