and Penn's legendary true bounce on every shot

Carrying case included

feel and spin

Sorbothane insoles are recommended by doctors

Adjustable temples provide a comfortable fit

Tourna Big Hitter Black 7 17 660' Reel Scorekeeper Type_Score Post and Penn's legendary true bouncePolyester. Providing control and outstanding spin potential with seven sharp edges that bite into the ball, Big Hitter Black 7 is a great choice for strong players looking for maximum spin potential with excellent control and tension maintenance. Specially blended polyester and polyether materials are able to hold tension better than standard polyester strings. This polyester is ideal for persistent string smashers who crave more control and spin