The prince warrior 100 esp tennis racket is produced from graphite to deliver more stiffness and strength and weighs 290g 102oz it features a head size of 100in2 645cm2 and is head light balanced for extra manoeuvrability the racket offers a great combination of power comfort and spin and incorporates the double bridge technology for reduced frame vibrations as well as the exo3 technology for enhanced response and edge to edge performance in addition the extreme string pattern results