Tecnifibre Black Code is a co-poly string and features THERMOCORE technology. It offers a PENTAGONAL profile for good bite on the ball resulting in better spin potential. This string has minimal tension loss while offering an extremely soft feel.

• Gauge: 16/1.28mm , 17/1.24mm , 18/1.18mm

• Length: 40ft/12.2m

• Composition: Co-polyester Monofilament

• Color: Black