The Wilson Hyper Hammer Legacy Mid is made for intermediate level players searching for a powerful, yet manoeuvrable tennis racket. A lightweight 249g (8.8oz) frame and a mid-plus 103in2 (665cm2) head make it fast through the air and perfect for those who want to keep their opponents under constant pressure. Effortless power generation is provided by a head heavy balance and Wilson synthetic gut string in a spin-friendly 16x19 string pattern. Using Hammer technology, the racket delivers a good compromise between power, stability and manoeuvrability, whereas Perimeter Weighting System guarantees improved torsional stability and balance throughout the swing.