Yonex PolyTour Force String Set - Black

Poly Tour Force is the most powerful string in the Yonex polyester string lineup. Made of a monofilament core but finished with high polymer polyester, this string offers consistent ball pocketing and high-response power. Yonex pre-stretches this string under controlled temperatures for better tension maintenance. This string is ideal for players with a medium to fast swing, especially those that previously played with the Poly Tour Strike.

Specs:

• Gauge: 16L
• Diameter: 1.25 mm.
• Construction: Monofilament
• Composition: Co-Polyester
  
• Shape: Round
• Length: 39 ft. / 12 m.
• Made in Japan