Dunlop Black Widow 17/1.25 Tennis String (Black) String_Tennis 25 Tennis String Specs:

25 Tennis String Specs:

Depending on the contents of the bag

Control Panel for the Lobster Grand V ball machine

29 Tennis String (Charcoal) Specs:

Wilson Pro Staff 97ULS

Dunlop Black Widow 17/1.25 Tennis String (Black) String_Tennis 25 Tennis String Specs:Beware of the Black Widow's bite! Dunlop Black Widow Tennis String bites into the ball for devastating spin that will frighten opponents. The heptagonal shape of this string helps to bite into the ball while its soft. feel and playability delivers power. Players looking for power and spin can rely on Dunlop Black Widow to deliver spin, depth and comfort. Dunlop Black Widow 17 1. 25 Tennis String (Black) Specs: Gauge: 17 Diameter: 1. 25 mm.