Nike SQ MachSpeed Black Women's Driver Square The Nike SQ MACHSPEED Black Driver Square has 460cc head and features a sleek black profile to ensure that the air moves quickly and cleanly over the club head with each swing. Through optimal aerodynamics 360 air flow across the drivers , the Nike SQ MACHSPEED Black generates faster club head speed by reducing drag. The SQ Machspeed Black also features a deeper face that allows for the delivery of greater ball speed across the face ensuring greater distance on off centre hits as well as increasing forgiveness. The Machspeed Black had been designed to produce a lower ball flight and lower spin rates than the original SQ Machspeed which leads to a greater distance from the tee. Incorporating Nike's STR8 FIT technology which delivers eight face angle options, the SQ Machspeed Black allows customization for all players. The square version of the SQ Machspeed Black has been designed for golfers who desire more forgiveness and stability. The SQ Machspeed Black square is fitted with Mitsubishi Rayon light weight Fubuki shafts to ensure maximum speed. Specs Club Hand Lie Swingweight Length Flex 11.5deg RH 62.5deg C6 C8 44.50 W HL 13.0deg RH 62.5deg C6 C8 44.50 W Shaft Nike Fubuki Flex Weight Torque Trajectory W 47g 7.8deg High Grip Women's Nike Crossline Str8 Fit Core Size Core Bar Weight .600 Round 37.5g