Prince thunder lite 100 esp tennis racket improve your game with this prince thunder lite 100 esp tennis racket ideal for beginners or experienced tennis players alike made with triple threat technology which increases racquet stability by focusing weight morph beam for added power and stability and sweetspot expansion zones prince branding finishes off the look tennis racket head size 100in2 645cm2 frame weight 275g length 270in 686cm balance 130in 33cm st