HEAD Unisex Adult's HAWK TOUCH (200m reel) Tennis String, Charcoal, 17

Sweatband

Endorsed by the world No.1 player in men's singles, Jannik Sinner, the Head Hawk Touch tennis string is an excellent choice for intermediate and advanced players seeking a comfortably firm feel, improved shot control on full swings and surgical precision. This monofilament string is made using Crystal Core technology for a combination of control and vibrations reduction. The Hawk Touch is a very spin-friendly co-poly string supplied in a 200m (660ft) reel.

Amazon

The extremely durable Hawk Touch tour string has been developed for very good players looking for strings for their versatile game that provide ultimate playing feel and precise feedback Length: 200 m / 660 ft Thickness: 1.20 mm / 18 g, 1.25 mm / 17 g, 1.30 mm / 16 g