This new String results from years of testing materials to create the ultimate playability string. Finally, we have here something quite impressive: combining so many great high keys in one string was impossible before today! This string will revolutionize tennis, make you feel better on the court, and achieve higher results. Only one string combines exceptional durability with power, spin, and tension maintenance. • Length: 40ft/12m • Gauge: 16/1.30mm • Color: Red • Construction: Monofilament Hexagonal Co-polymer • Advantage: Spin and Comfort
