Dunlop Black Widow 16 Tennis String Set is a shaped polyester monofilament designed for players who want heavy spin, precise control, and dependable durability. Its distinctive seven-sided profile increases ball bite, helping aggressive hitters generate topspin and shape their shots with confidence. The thicker 16-gauge construction provides greater resistance to breakage than thinner versions, making it a practical choice for frequent, hard-hitting players.
Intermediate to advanced players with fast swing speeds who rely on topspin and controlled aggression from the baseline. Particularly suited to frequent string breakers who prefer the durability and firm response of a thicker polyester string over the enhanced feel of thinner gauges.
| Material | Polyester Monofilament |
| Gauge | 16 / 1.31 mm |
| Length | 40 ft / 12.2 m |
| Profile | Heptagonal (7-Sided) |
| Color | Black |