Head Primal Anthracite Color Tennis String Set
Designed to deliver unmatched Power under Control, this specially engineered Hybrid String is built for players who want to raise their game without sacrificing any touch and feel.

- Length: Main 108m / 356ft - Cross 92m / 304ft
- Guage: Main 1.25 mm / 17 g - Cross 1.20 mm / 18 g