Tecnifibre Black Code 4s Tennis String 1.3 mm

The softest monofilament polyester string. Gauge: 17/1.30mm Length: 40ft/12.2m Composition: Co-polyester Monofilament Color: Black THERMOCORE: Great flexibility for a polyester string Polyester flex: Softness and tolerant for off-centre hits Pentagonal shape: Spin potential