Gamma Zo Dart Black 17G Tennis String Reel offers control and spin with a crisp, firm feel. This co-poly string provides plenty of bite for added spin potential. The thinner gauge adds extra responsiveness and Zo Dart packs a bit more power than your typical co-polyester string

Composition: Co-Polymer Polyester

Color: Black

Gauge: 17 (1.25 mm)

Length: 660 ft

Features:

-Powerful polyester which maintains good resistance to movement

-Excellent Durability

-Plays softer after first hitting session

Check out our Buyer’s Guide for tips on choosing the right string.