This double pack is made up of two Tecnifibre Carboflex 135 squash rackets which combine power & manoeuvrability to give dynamic, attacking players explosive on-court performance. The Carboflex 135 is light, weighing just 135g (4.7oz), so it can be swung with control & speed to get more power behind shots, with power boosted by the size of the sweet spot in the big 77.5in 2 (500cm 2) head. This helps you time shots better & be less negatively affected by off-centre hits. The graphite structure enhanced by Basaltex Multiaxial technology makes the shaft stiffer which also increases power potential without compromising on responsiveness or control. Included in this pack are two 3/4 protective covers & both racquets are supplied strung in a 14 x 18 pattern with a synthetic gut string.