HEAD Synthetic Gut Tennis String Reel, 16 Gauge, Black, 660 Foot Length

The New Synthetic Gut features a solid core and a soft multifilament outer wrap as well as a low-friction coating - the perfect prerequisites for

Tourna Synthetic Gut 16g Gold Tennis 200M/660Ft String Reel – Sports Virtuoso

Head Synthetic Gut PPS 12 m Tennis Single String White

Tourna Quasi Gut 17 660' Reel – Holabird Sports

HEAD Sonic Pro Tennis Racket String 660' Reel - 16 Gauge Monofilament Racquet String, White : Sports & Outdoors

I'm not sure what the exact gauge is but it seems to be close to a 16g.

Set USA Synthetic Gut Power Tennis String Reel 660 Feet

Gamma Synthetic Gut WearGuard 16/1.32 String Reel - 660

The New Synthetic Gut features a solid core and a soft multifilament outer wrap as well as a low-friction coating - the perfect prerequisites for

HEAD Synthetic Gut Tennis String Reel, 17 Gauge, Gold, 660 Foot Length

Babolat SG Spiraltek 16G Tennis String (Reel)

The New Synthetic Gut features a solid core and a soft multifilament outer wrap as well as a low-friction coating - the perfect prerequisites for

HEAD Synthetic Gut Tennis String Reel, 16 Gauge, Black, 660 Foot Length

HEAD Synthetic Gut Tennis String Reel, 16 Gauge, Black, 660 Foot Length, Racquet String - Canada

Gamma Jet 16L/1.28 Tennis String Reel (Blue)

Gosen OG Sheep Micro 18/1.15 String Reel - 660

Volkl has a great option for fans of synthetic gut. Volkl Classic Synthetic Gut Tennis String Reel offers a solid blend of playability, durability and comfort. Classic is on the softer end of most other synthetic gut strings on the market. Players seeking a more durable option than a multi-filament while still maintaining an emphasis on comfort are excellent candidates for Volkl Classic Synthetic Gut.

Volkl Classic Synthetic Gut String Reel · 16g · Blue

Gosen OG Sheep Micro 17/1.22 String Reel - 660

Gamma AMP Moto 17/1.24 Tennis String Reel (Black)