Experience a crisp, controlled, and accurate response with the Tecnifibre RazorCode ATP 1.30mm 12m Tennis String Set in White. Featuring a stiff monofilament construction with a textured surface for enhanced precision and spin, this string is ideal for experienced players with powerful strokes. The ThermoCore technology provides added flexibility for a slightly softer feel, improving comfort and power. Its stiff monofilament build ensures exceptional durability. Gauge: 1.30mm, Length: 12m, Composition: Copolyester monofilament. This professional tennis string combines robustness and elasticity, offering solid spin and control, even on off-center hits. The Thermocore process and co-poly monofilament structure enhance flexibility, reducing arm fatigue and maintaining superb playability. It is incredibly resistant to deformities, retaining its performance qualities. Manufactured in France and convenient 12.2m (40ft.) set.