Stiffness: S○○●○○F Balance: HH○●○○○HL Length: 675 mm Weight / Grip Size: 3U / G5, 4 4U / G5 String tension LBS: H ≦ 28 lbs, V ≦ 26 lbs H ≦ 26 lbs, V ≦ 24 lbs Frame Material: High Modulus Graphite + Nano Resin Shaft Material: High Modulus Graphite + Nano Resin + 7.2 SHAFT