It's the winning choice for Rafael Nadal, Jo-Wilfried Tsonga and Samantha Stosur. The right string for players who want more control and incredible spin!

Packed with the latest technologies, this high-density co-polyester monofilament string offers a totally unique feel and a powerful, ultra-high-speed response.

The octagonal section and cross-linked silicone coating allow the strings to quickly return to their original positions and “bite” the ball better for maximum spin.

• Gauges: 16 (130), 17(125), and 18 (120)
• Material Construction: High density co-polyester
• Colour: Black
• Length: 40 feet / 12 meters