These zinc laptop legs are sturdy and work well. They do not collapse unexpectedly. They are a little large than I expected but since they live on the bottom of the laptop, it isn't an issue.

They may be a little expensive, but I think the space saving makes them worth it. Seller shipped immediately and package was delivered on time.

My MBA has a slim protective cover. Even w that in I was able to stick the legs. It’s perfect. Ergonomically functional and the laptop is cool.er now. Also not bulky so the computer fits the same way in my bags.

What I love about these is there is no awkward stand to contend with. These take up no space on the desk and fold away to keep laptop flat.