Its characteristics make it a string with a good elasticity with which you can exploit the intensity of thrust and rotations easily and has a great reserve of power. The feeling of impact is communicative and offers feedback very connected to the ball. It is suitable both for an amateur public, for the easy push, and for a more agonistic public, looking for a circular section monofilament, which has an excellent ball output and excellent ability to generate rotations. Like the rest of the String Project strings, Rocket is an Arm Friendly monofilament.