Tier One Sports TRU PRO Ghost Wire - Tennis String Set (Poly): Super Soft and Arm Friendly (16g (1.27 mm), 12.2 m, White)
Tier One Sports TRU PRO Firewire - Tennis String Reel (Poly): Ultimate Ball Bite (17g (1.25 mm), 200 m, RED)
Tier One Sports TRU PRO Ghost Wire - Tennis String Set (Poly): Super Soft and Arm Friendly (17g (1.22 mm), 12.2 m, White)
Tier One Sports Black Knight - Co-Poly Tennis String for The High Performance Player (Set - Black, 15 Gauge (1.33 mm) - 12,2 m Set)
Tier One Strike Force RIP Co-polyester Tennis String (Set - Gray, 17 gauge (1.23 mm) - 12.2 m set)
Tier One Strike Force RIP Co-polyester Tennis String (Set - Gray, 16 gauge (1.28 mm) - 12.2 m set)
