PowerBilt Air Force One Geometric Driver (Men&#39;s Right Hand, 10.5 Degrees Loft, Light Flex, 80 MPH) Powered by compressed Nitrogen that provides tremendous support to the 2.8mm club face so every golfer can benefit from maximum C.O.R., maximum C.T., maximum Trampoline Effect, and maximum Smash Factor for incredible distance. The reason nitrogen is used to pressurize the Air Force One club head is that it is a large molecule that is unreactive to temperature and altitude thereby maintaining a consistent pressure regardless of where it is. This 45.5 inch driver has a head made of a cast titanium body and forged titanium face A Fujikura graphite shaft rated for swing speeds above 105 mph. It also comes with a Golf Pride DD2 grip and protective headcover. This Air Force One comes with a 5 year leak-proof warranty for the original purchaser of the product Driver length is 45.5", with a lie angle of 58