Two handed tricks, quick flips, spins, aerials and how to manipulate combinations of these, you can learn sophisticated moves. All it needs is a bit of practice. This is fun to use and once you have learnt some of the tricks you can show off to your mates. So if you are a pen fiddler this is just for you an instruction sheet is included to help you learn faster. The actual pen is pressurised and will write underwater, in freezing and hot temperatures and upside down.