The Tecnifibre Carboflex 135 X-TOP squash racket is the most powerful of the Carboflex range. It is perfect for both regular and not-so-regular players looking for power. The power comes from a combination of its 500cm² head size, Tecnifibre's most powerful Dynamix V.P. multifilament string and its 135g weighting which promotes heavy hitting. The lines of the racket have been redesigned by the "Airshaft" section for improved and increased aerodynamics and also to boost acceleration. The monoshaft design is reinforced on both sides by the "X-Arms" tendons which restricts flexibility within the racket and gives greater stability and precision on impact. If off-centre shots are a concern, then the Carboflex 135 X-TOP will help you increase spin grip and tolerance. It does this by employing "Extended String holes" technology which uses 12 eyelets at precise locations on the frame (3 o'clock, 9 o'clock and 12 o'clock) which have been widened to encourage the strings to breathe and promote their elasticity.