Cleveland Golf Men's 588 Custom Driver, Right Hand, Graphite, Regular, 9.0-Degree, Black, 45.5-Inch All-Around DesignBased on exhaustive testingand tour validation, this 460cctitanium head offers the greatest Precision AdjustabilityAn adjustable hosel offers 12different settings to preciselytune loft, lie and face angle Loft and lie have a total range of 3,while face angle has a total rangeof 4.5; The back of the sole hasan adjustable weight screw tooptimize swing weight Optimal Center Of GravityAdvanced wall construction allowsmore weight to be positionedlower in the club head for a high,penetrating flight Largest Sweet SpotOur latest enhanced variable facethickness technology creates thehottest flight on center strikes andeven faster ball speed on off-centerhits for maximum forgiveness