Tecnifibre 200m Black Code 4S Gauge 18/1.20 Tennis String

The best string for spin

Square section for maximum spin, 20% more power than Pro Red Code, same tension maintenance as Razor Code, 15 % more durable than Black Code

• Gauge 18/1.20 mm 
• Length 660 ft / 200 m 
• Construction Co-polyester Monofilament
• Colour Black