The Tecnifibre X-One Biphase Tennis String features a high-quality multifilament that provides fantastic comfort, feel, and power. This string is excellent for the arm!
The multifilament construction features an exclusive polyurethane formula that offers 400% elasticity for high power and excellent dissipation of vibrations for comfort!

SPECIFICATIONS:

• Length: 40 feet / 12.2 m
• Composition: Multifilament, Polyurethane, Elastyl, H2C Fibers.
• Playability: Power, Feel, Comfort
• Color: Natural
• Made in France