HomeNEW GEOMETRIC STRING MADE FROM HIGH-TECH POLYESTER RESIN COMBINED WITH A CHEMICAL ADDITIVE TO INCREASE CONTROL AND SPIN.Sidewinder 16 Tennis String C$20.00 Regular PriceC$15.00Sale PriceOut of StockItemSidewinder 16 (TS120) MaterialPolyester mono-filament Guage1.30mm-1.32mm(16GA.) Length12.2m(40FT.)