Gosen OG-Sheep Series Micro Tennis String Reel of Natural 17GA 1.22mm Type and Gauge:Reel of 17GA 1.22mm Natural Colour deep grooves across the forefoot

deep grooves across the forefoot allow the toes to bend naturally and the TPU Anti – reverse bend insert provides stability and has the potential to reduce foot and lower limb injuries

SPL Coating

With an internal pressure 25% lower than a standard tennis ball

giving you as much of an edge as possible

30% Polyester

Gosen OG-Sheep Series Micro Tennis String Reel of Natural 17GA 1.22mm Type and Gauge:Reel of 17GA 1.22mm Natural Colour deep grooves across the forefootTRADITIONAL SYNTHETIC GUT WITH GOOD ALL AROUND PERFORMANCE FOR ALL SEASONS AND ANY WEATHER CONDITIONS. REEL Length: 200m SET Length: 12. 2m Nylon mono filament with special nylon coating.