I am a mechanic and me and a teammate have always had a problem of some of the others in the shop taking his rolling seat and my folding chair when we arent using them, so we dont have anything to sit on by the time we're not doing anything. With this collapsing stool, we can easily store it in our toolboxes when not in use.
Whenever this virus pandemic subsides, I could see people using this while waiting in long lines for conventions, black friday sales for the crazies, and outdoor concerts. Every place gives a different amount of maximum weight capacity, but I'm sure the one I've seen with the highest (330 pounds) is close to correct. Max height is 18 inches, or a little taller than your standard sized toilet.