Wilson Ultra Team v4 Tennis Racket; Lightweight, maneuverable, and powerful, the Ultra Team v4 makes a statement with its superb playability and versatility. Inspired by the performance and design of the new Ultra franchise, the Ultra Team accommodates a wide range of playing styles and facilitates game improvement for aspiring players. Racket comes pre-strung with Wilson Sensation 16L/1.25, an arm-friendly string built for comfort.