B07RXVV51S Weiss CANNON New Element 500 Tennis String – 1.34mm (Black) 660ft 200m Reel

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Gauge: 1.34 mm +/- 0.02 mm tolerance
Core: double monofilament layers. Outer surface: micro twisted monofilaments, combined with super synthetic polyamids. Coating: elastics resin bonding + nano.
Lenght: 660ft / 200m
Max. tension: 29.5 kg