Designed for supreme combination of great playability with improved handling and control over shots the wilson pro staff 97 uls tennis racket features a frame made with blx graphite technology to ensure exceptional vibration attenuation great resilience and nimbleness also the midplus head size of 97in2 625cm2 allows for better accuracy on par with head light balance giving the frame a speed boost and better control throughout the most difficult rallies this lightweight at 270g 95oz f