Tecnifibre Black Code 16 is a co-polyester tennis string designed for players who want strong spin potential, controlled power, and a more forgiving feel than traditional firm polyester strings. Its five-sided profile helps grip the ball for added spin, while Thermocore technology improves flexibility and reduces the harshness commonly associated with polyester. The 1.28 mm gauge offers a practical balance of durability, control, and responsiveness for aggressive play.
Intermediate to advanced players with fast, full swings who rely on topspin and want reliable control without the overly stiff feel of conventional polyester strings.
| Gauge | 16 / 1.28 mm |
| Construction | Co-polyester Monofilament |
| Profile | Five-Sided (Pentagonal) |
| Technology | Thermocore |
| Length | 12 m / 39.4 ft |