There are 3 products.
Durability above all. 100% polyester monofilament string that's ideal for string breakers. The new version of the Pro Xtreme string.
The tennisstring Topspin Cyber Black is a tennisstring (SoP System) made of the latest state-of-the-art PETP. The tennisstring captivates with its super feedback at slow speed and the perfect control at fast strokes. In addition, the tennisstring is elastic, offers its tennis player good spin characteristics and effectively prevents slipping of the strings.
For players with a strong and fast swing looking for high control. In addition, it maintains the tension and offersimproved durability.
