Dunlop Black Widow 17g Tennis String Set Mohamed El Shorbagy The Dynamix VP squash string

The Dynamix VP squash string is the one used in the Carboflex Airshaft

it also has above average comfort for a poly-based monofilament" TW play tester

The Wilson Defyer 100 V1 is built for aspiring high-level players who demand powerful

Grip Circumference: 4 1/4"

Dunlop Black Widow 17g Tennis String Set Mohamed El Shorbagy The Dynamix VP squash stringThe Dunlop Black Widow 17g Tennis String Set! Put some sting in your game. The ultimate spin machine. Hit shots with maximum spin, thanks to seven sided, premium co polyester string. Despite the high levels of spin and power, the string has a soft and comfortable feel. Diameter: 17G (1. 25mm)