A premium multifilament string, Tecnifibre X-One BiPhase delivers superb comfort, feel and a crisp response. A good choice for players seeking an arm-friendly string without sacrificing power. Provides good tension maintenance too. This reel is stringer friendly with printed marks counting out each meter.
Considered one of the best multifilaments in the world for feel, the Tecnifibre X-One Biphase 17 Tennis String Reel, offers unprecedented dynamic qualities and outstanding durability for such a thin gauge string. The biphasic treatment increases durability by over 20%.
|String Lenght||200m / 660 feet|
I use it to play tennis and my product quality is acording to the brand that always use or buy Nike or Adidas