Dunlop Black Widow Tennis String is a polyester that delivers best spin and power. The Heptagonal shape of this string provides amazing amount of topspin! and the High Tensile mono-filament increase the power!
SPECIFICATIONS:
- Gauge: 16 / 1.31mm
- Length: 40ft / 12.2m
- Composition: Hight Tensile mono-filament polyester with heptagonal shape
- Color: Black