Tier One Sports TRU PRO Tour Status - Tennis String Reel (Poly): for The Competitive Tennis Player (18g (1.20 mm), 12.2 m, Black)
Tier One Sports TRU PRO Firewire - Tennis String Set (Poly): Ultimate Ball Bite (17g (1.25 mm), 12.2 m, Black)
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 Firewire Boost - A Hybrid Co-Poly/Co-Poly Tennis String for Ultimate Ball Bite (Set - Red/White, 16 Gauge (2 x 6.8 m Sets))
Tier One Firewire 0.50 & # x20AC;/Running Metres 1.25 mm, 200 m Roll Black
