The Dunlop Black Widow Tennis String is a Premium polyester that delivers ultimate spin and power. The Heptagonal shape of this strings provides amazing amount of spin, 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