Victor Thruster K Hammer Light Extra 5U/G5 Badminton Racket [Navy Blue]

SPEC & TECH Weight / Grip Size 5U/G5 6U/G6 Frame Material Graphite + Resin Shaft Material Graphite + Resin + 6.8 SHAFT String tension LBS ≦28 lbs(12.5kg) ≦27 lbs(12kg) Stiffness S○○○○●F The box-shaped design effectively increases the stability and anti-torque, can stand higher string tension. The single-pass grommet hole construction creates less friction between strings, this effectively reduces tension loss, while extending string life.