An all-round performance string with Prince Powerfoil technology. Designed to offer greater power and increased durability, Prince recommends the Lightning XX for 'tweener performance frames. The pink version of this string is in support of the Susan G. Komen Breast Cancer Research Foundation. Gauge: 16 / 1.30mm Length: 660 feet / 200m Powerfoil construction Solid core with multifilament wrap Available in silver. The Prince Lightning XX 16 660' Tennis String Reel is now available online in India.