The most used string on the Pro Tour, the Luxilon(R) ALU Power(R) Soft Tennis String offers added comfort and touch to maximize your game. Ultimate Performance Big Banger(R) Technology offers greater and longer playability Tour-level power, control and durability Most used string on Pro Tour with added comfort and touch Key Specs Reel: 200m / 660' Gauge: 16L / 1.25mm Color: Silver Additional Details Luxilon