Tourna Big Hitter Blue Rough 17 Tennis String Packages
Tourna Big Hitter Blue Rough 17 Tennis String Packages, Tourna Big Hitter Blue Rough 17 Tennis String Packages : Polyester. Big Hitter Rough is the same excellent string as Big Hitter Blue, but with a twist. It is crafted into a pentagonal shaped string and then twisted into its final shape. This creates a rough surface that bites into the ball on every shot. The punishing top spin is absorbed by the superb durability of Big Hitter Rough.