TOURNA Big Hitter Blue Rough 18g Set Maximum Spin Polyester Tennis String

Tourna Big Hitter Blue Rough is a soft, yet powerful co-poly tennis string, that delivers maximum spin and power, Made with 5 sharp edges and then twisted to really grab the ball and impart massive spin, Blue Rough playtests ranked it top 5 for spin out of all the strings ever tested per the Racquet Sports Industry playtests. Also ranked #2 as the Best Poly Overall., German engineered and made with the latest most advanced polyester blends so the string is soft for a poly, yet crisp and durable., Meant for intermediate to advanced players with long fast strokes, looking to level up their game., 18 gauge (1. 20mm) string provides a softer feel than thicker gauges., 40 Foot Set