I tell you from dealing with this company that everything they sell is fake. I bought a R11 driver only to have the head crack in the first week. They refused to provide a replacement. After weeks of emails their solution was to provide me a new head for $60. This time the driver head last 2 weeks. I brought to a proshop and they said that both heads were definitely fake. An expensive lesson $345. But be warned do not shop here!