Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: What are the dimensions of the base & how tall is the unit?
Document: After I got the unit together, the stand is not a great support for the fan. It's very wobbly and not as tall as I thought it would be. It could be designed better. The fan is OK, but &#34;high speed&#34; is just about a low on many other fans. I would probably buy a different one next time.
it alright not as tall as i though it would be, would have liked it to be a little taller. it blows out nice air. its neat and compact.
Works great, looks great. Nice slim-line fan that isn't too tall or wide. It's very quiet, oscillates, and has other features that I don't use. We're very happy with it.
This drying heater for pelicans and other tall birds is great if you live on any of the coasts or near a lake. Most birds will have some aversion if not to you, to the fan, which reminds them of predators. Has 8 warm air selectors and even an extension which can be used to plug into the electric outlets of most gas stations and RV lots.
I purchased one fan for home basement and one for summer mobile home. Both work great and I love having a remote. Tall slim size great for the areas I wanted to put them in and various speeds plus sleep settings convenient. The stand could be stronger especially around a newly toddling 12 month old.
This fan is small. I would not have bought it if I had seen it on a shelf beside other fans. I have a tall bed and am concerned about how much air I will be able to feel from this fan. At the moment I am using this for white noise as it is winter. On the lowest speed the fan is almost silent so I have to turn it up to the medium speed. And it has a green light that glows in the dark when the fan is on.
Being 38" tall means they are tall enough to not suck up cat hair off the floor and also tall enough to blow cool air on the bed/couch. Anything shorter than this and you're just blowing air around your ankles, which won't help you sleep on a hot night(! ).However, they're cheap for a reason, build quality leaves a lot to be desired, and probably contributes to the fan squeakyness (both the oscillation and the fan itself, each has a distinct squeak/chirp).
The only complaint I have so far is that the base is pretty flimsy. Other than that I like the fan.
Gives a boost to my window A/C unit to keep it cool in the entire living room.
It shipped in its original box which was damaged, fan was luckily OK. Fan is kind of unsteady on such a small base. Other than that it is fine.
Answer: The base is 11" in diameter, and the height is 36".