Fan Master is the 2nd Master floor of Super Monkey Ball and Super Monkey Ball Banana Mania, as well as the 12th Master stage and the 282nd Ultimate stage without continues in Super Monkey Ball Deluxe and the 101st Marathon stage of Super Monkey Ball in Super Monkey Ball Banana Mania.
Your monkey will start this stage at a point on a big, thin circle leading to the border of an opening and closing fan. This first fan will lead to a second, following a third and fourth. Each blade of a fan descends to the goal. A small sphere can be seen in the middle of this stage.
The best way to get to the goal is to stop on any of the gray platforms to which you are close. If you stop on a colored platform, you will fall off the stage. If you don't make it past multiple sections, then just look for the closest gray platform on which to stay.