Yeah, do these look cool or what?! Trust me. I thought the same. Coolness factor is still not even the best part about these fans either! One of the really excellent ideas of this fan are that it is both a 60mm and 80mm fan in 1. The bottom portion of the fan is manufactured so that it can fit on any 60mm sized object. Such as a CPU HSF. If you have a decent HSF and your looking for a quiet and very original looking type fan to install on it. Look no further.