Li-Ning “G-tek†series is designed for palyers preferring being proactive and good at suppressing the opponent with power. “G-Tek†series allows the hitting force to be released to the utmost extent through adjusting the racket balance and strengthening shaft’s durability. Working with Li-ning unique Arcustec or Outer Wave Frame could increase the tension of the rackets while enhances the countering force by 5% or more . With this series , the players can release the most force when attacking.