HEAD Sonic Pro Tennis Racket String 40' Set - 17 Gauge Monofilament Racquet String, Black

HEAD PERFORMANCE: Born out of revolutionizing how we ski and play tennis, HEAD has constantly pushed athletic equipment into the modern era. With decades of experience in all racquet sports; HEAD offers nothing but top tier tennis equipment., INTERMEDIATE LEVEL: The Sonic Pro is a co-poly monofilament string that perfectly combines power, control, and comfort for intermediate club level players, COMPOSITION: The 17 g tennis racquet string is made from a unique co-polymer polyester with a soft molecular construction, WELL BALANCED: Touch, comfort, and power are combined perfectly for a truly well-balanced tennis string a variety of players can enjoy, AN IDEAL PAIRING: An excellent match for your favorite HEAD Instinct or Speed racket for top level club performance