The Cosco Attacker Strung Tennis Racquet features an extremely lightweight aluminium frame along with tensed strings for power hitting. The attacker racquet is ideal for intense games of tennis. The racquet comes pre-strung with a string tension of 50-55 lbs that enables you hit more aces and power returns. he Cosco Attacker has a net weight of 305-325 g. The head size of this tennis racquet is 112 sq inches. The stylish full cover provides with the racquet keeps the racquet protected from any wear and tear that could be incurred off court.