277 – M400 ProtoType

Total Weight: 497g
Head Weight: 323g
Swing Weight: E4.2
Lie Angle: 71.5°
Loft Angle(Sole): 7.5°
Real Loft Angle: 6.5°
Face Angle: 4°(open)
Frequency: 342cpm
Shaft: Gold's Factory Original(35.5inch)
Grip: Gold's Factory Original(Red)