Comes with 9 Standard 100 Micron Extra Strong Flights. Even though the average lifespan of dolphins is about 17 years, some can even live up to 50 years! They are not only the friendliest or caring creatures but also the most intelligent ones. It is believed by scientists that comparing the ratio size of brain to body, dolphins take the 2nd place right after the humans! It has been proved by scientists that dolphins give themselves names. They develop their own individual whistles and they recognize theirs and other dolphins' names. Opposite to their name, Killer Whales belong to the dolphin family. Killer Whales, reaching up to a length of 30 feet, are the biggest of their kind.