Genesis Heptonic is a third generation heptagonal shaped co-poly string. With many similarities to Hexonic, Genesis has made Heptonic a little more elastic and thus this string has greater elongation. The heptagonal shaped bites into the ball very well. Utilizing special chemical additives, Genesis Heptonic is extremely comfortable. Great power and control combined with exceptional playability makes Genesis Heptonic a great value. This 18 gauge offer greater ball bite and more comfort.

• Length: 40ft/12m
• Gauge: 18/1.14mm
• Color: White
• Construction: Monofilament Heptagonal Co-polymer
• Advantage: Spin and Comfort