Dunlop Black Widow 16/1.31 Tennis String (Black) Full-Price random vertical (left

random vertical (left

The NXT Control has multiple cores within the core

Luxilon ALU Power Soft is a perfect option for players that want to maintain the control of polyester strings but in a slightly softer package

Lacing rods are made of integrated welded steel

Dunlop Black Widow 16/1.31 Tennis String (Black) Full-Price random vertical (leftBeware 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 16 1. 31 Tennis String (Black) Specs: Gauge: 16 Diameter: 1. 31 mm.