HEAD PERFORMANCE: Born out of revolutionizing how we ski and play tennis, HEAD has constantly pushed athletic equipment into the modern era. Pairing decades of experience with modern tech; HEAD offers nothing but the best squash equipment available.. STABILITY: The 135 is the heaviest racquet of the Speed family, which makes it an overall more stable racquet great for players who favor the back court.. TWO STRING PATTERNS: Two ways to string allow you to adapt the racquet to your play style. Aggression or accuracy? The choice is yours.. CT2 TECHNOLOGY: The next generation of HEAD's Corrugated Technology (CT2) incorporates corrugated rails on all sides of the racquet throat giving you impressive power with every shot.. DIMENSIONS: Frame Weight: 135 g / 4.8 oz, Head Size: 500 cm / 78in, Grip Size: 3 7/8, Length: 685mm, Beam: 16mm.