BS 12L 4U G6 Stiffness:S○○●○○F Balance:HH○○●○○HL Length:675 mm Weight:3U / 4U String tension LBS:H ≦ 30 lbs, V ≦ 28 lbs H ≦ 28 lbs, V ≦ 26 lbs Frame Material:Ultra High Modulus Graphite + Nano Resin Shaft Material:Ultra High Modulus Graphite + Nano Resin + 7.0 SHAFT Công thủ toàn diện ! (giá 1tr7 ) Call or Sms 0985898656