Switch things up!The knob controls a paddle that directs the airflow either left or right. About Fat Brain Toy Co Air Toobz Switch You can use it to alternate between two different paths. Or, if you want to make things interesting, try building a loop with a single exit - it's a fun challenge flipping the switch back and forth until you get the ball through the exit.The winds of change are under your control with the Air Toobz Switch! Fat Brain Toy Co Air Toobz Switch Details Directional switch to add to your Air Toobz contraptions Encourages spatial reasoning, creativity, problem-solving, STEM learning Turn the dial to direct the airflow either left or right Includes one Switch accessory All other Air Toobz components sold separately - Not included Air Toobz fan unit sold separately - Not included
