Head Hawk Control 17G Tennis String Made for high-level players, HAWK strings provide the perfect balance between power and control. When the perfect balance of control and explosive power comes together in a string, we call it HAWK. This monofilament string's inner crystalline core, which influences control, and the outer molecular chains, which influence power, are perfectly balanced thanks to the innovative Crystal Core Technology, a unique manufacturing process. Highly durable and with high spin potential, these strings are the perfect weapon for the high-level Tour and tournament player. After all, with great power comes great responsibility. • Adds explosive power• Designed for high-performance players• Monofilament strings• More forgiving for off-center hits• Made in the United States Specification Color Black Gauge 1.25 mm / 17 g Length 12 m / 40 ft Construction monofilament Composition Polyester Item Code 281103 Made in USA 281103 | 281103-17bk l Black