STAMINA 12 m.
Available gauge : 1.35 mm.
Packaging : 12 m.
Color : Black.
Composition : Monofilament Co-Polyester.
Our new Dyreex tennis string Stamina is a thicker gauge monofilament polyester that's put through a more rigid processing. The result is excellent spin and ball control from a pleasingly crisp feeling string. The combination of gauge and composition give a tremendous life span as well. It is the ideal choice for big hitters with heavier racquets seeking maximum control, durability, and spin.