I already have an alcohol stove, but I needed a way to securely hold my cook pot at the correct height.
I searched the internet for pot-stand designs, but most shared the same flaws.
Most folding wire tripod designs allow the pot to easily slide off. This is because the base of the pot rests on narrow supports, with no barrier around the sides of the pot to prevent sliding and tipping. A smooth metal pot resting on a smooth metal tripod provides very little friction to hold the pot in place. This is especially troublesome for tall narrow pots, resting on even narrower pot stands
The designs that are more secure and stable usually only work for one pot of a certain size. Some of these are cylinder or cone shaped sheet metal designs that double as windscreens. They work great for one pot, but cannot usually be used for any other pots. This means the user needs to have a separate pot stand for each pot in their collection.
Like most ultralight backpackers, I have one pot that I use most, and a few other pots that I occasionally use when I'm with a larger group. I wanted one pot stand that would work with all of them, but that would also be fitted to my main pot in such a way that the pot would not slide around.
What I settled on was a triangular wire frame with small bumps that hold the pot in place. The bumps are spaced to loosely hug the base of my pot and prevent sliding. Larger and smaller pots can also be used as well, although they will not be quite as stable because the fit won't be perfect. Larger pots rest on the bumps like a typical tripod design, while smaller pots fit inside the bumps with a bit more room to slide around.