The prokennex torpedo red tennis racket has a large 100in2 645cm2 head for increased forgiveness and power potential thanks to its bigger sweet spot the balance is even and the frame weighs 310g 11oz so it is comfortable to use the racquet has been designed for leisure play and for those starting out on the tennis courts and is made from durable alloy and graphite materials the prokennex torpedo red is supplied strung in an open 16x19 pattern with a crystal plus string and comes with a 3