The Dunlop Explosive Speed Black 17G Tennis String Reel is a co-polyester string designed for more power and speed. The smooth surface provides ample snap back and tons of control, even for flatter shots. The 17G version will play slightly more powerfully than the 16G version.

Construction: Co-polyester monofilament

Color: Black

Gauge: 17 G / 1.25 mm

Length: 660 ft / 200 m