PRGR Tune 01 Driver Head Only LoftLie AngleFPFace AngleWeightHead VolumeCenter of Gravity?HeightCenter of Gravity?DepthCenter of Gravity?LengthCenter of Gravity?AngleMOI9.5?57?17.0-5.9?198g450cc313938.528.0400010.5?57?18.0-5.9?198g450cc313938.528.04000 Products Code:PGR0034 Products Name:PRGR Tune 01 Driver Head Only.