ZONS TENNIS STRINGS POLYMO HEPTABOLT 18 REEL
Colors: Neon Yellow/ Red. Gauge 18/1.15 mm.
Softer co-polyester monofilament in heptagonal profile.
An ultra durable co-polyester monofilament string in heptagonal profile which provides great power, softer feel and improved tension maintenance. The unique thermo-twist process offers added ball bike, enhanced spin and excellent control.
For aggressive players demanding maximum durability with exceptional spin and control.