Tecnifibre 4S - Black -String Set slinger Length: 40 feet / 12

Length: 40 feet / 12

Colour: FRP 52900

Style #: N0003204-758

Gauges: 17 (125)

Crafted from luxurious Sofi-premier fabric

Tecnifibre 4S - Black -String Set slinger Length: 40 feet / 12The 4S string was designed to generate the most spin. The quality of the materials offered depends on the desired benefits. The technology for manufacturing monofilament is based on 3 essential points: The Thermocore process. Specially developed by Tecnifibre for manufacturing polyester monofilaments to soften their natural stiffness. This requires a series of heating and cooling stages throughout the stringing process. This exclusive process reduces