HEAD Xenon2 135 Squash Racquet The Xenon2 135 is Karim Darwishs weapon of choice. It offers the perfect blend of control and touch. Corrugated Technology - new shaft design that optimizes power. Corrugated rails are incorporated into the shaft of the racket creating up to 12% more stiffness than a conventional squash racket design. The Corrugated Technology provides superior torsion, bending and handling for optimum power in every shot. Headsize: 71 square inches / 460 sq. cm / Weight: 4.76 oz / 135 grams Balance : 9 points head heavy / 37 cm String Pattern: 14 Mains x 16 Crosses - Racquet is strung and ready to use. Includes full cover.