This is the latest innovation by Signum Pro. This co-polyester string features a unique hexagon shape for extreme spin and control. Signum Pro Plasma HEXtreme still retains all the great characteristics Poly Plasma offer, but the hexagonal shape offers greater spin without the loss of power and control. The 16 gauge is designed for the heavy topspin player who wants greater durability with an extra edge of spin.

• Length: 660 ft/200m                             
• Gauge: 16/1.30mm                               
• Color: Pearl Orange                               
• Construction: Co-Polyester
• Advantage: Extreme Spin