This double pack is made up of two Head Ignition 145 squash rackets. The racquets have a new Innegra hybrid-composite structure which gives them more stability & better shock absorption. Vibrations are reduced by up to 17% on impact with the ball, helping improve control & shot precision. The 76.7in 2 (495cm 2) heads offer good access to power & each frame is light & manoeuvrable, weighing 145g (5.1oz) with a head light balance. Both come strung in a 12x 17 pattern with a synthetic gut string & include a full protective cover.