In this double pack are two Wilson Force 145 BLX squash rackets which boast great power potential thanks to their sweet spots which are boosted by the Power Holes Technology. This increases the size of the sweet spot in the 77.3in 2 (499cm 2) head for explosive power & better forgiveness. The racquets have a head heavy balance & provide solid stability & good spin potential. BLX technology delivers better shock-absorption so feedback & feel are cleaner & both rackets come pre-strung with a power & precision enhancing Sensation Strike string. They are also both supplied with a 3/4 protective cover.