The Prince Warrior 100 ESP tennis racket is produced from graphite to deliver more stiffness & strength & weighs 290g (10.2oz). It features a head size of 100in 2 (645cm 2) & is head light balanced for extra manoeuvrability. The racket offers a great combination of power, comfort & spin & incorporates the Double Bridge technology for reduced frame vibrations, as well as the EXO3 technology for enhanced response & edge-to-edge performance. In addition, the Extreme String Pattern results in 30% more spin & guarantees heavier, more penetrating shots.