Signum Pro Tornado Set Tennis It is an excellent ball

It is an excellent ball which is fast

this string helped unlock the spin and power of the modern tennis era

and tournament players craving effortless pace

Lynx also performs well on slower strokes where it possesses above average touch for a firm monofilament

the Shift V1 collection was built and refined via player feedback from all over the world

Signum Pro Tornado Set Tennis It is an excellent ballTornado is a heptagonal shaped co polyester string offering a high level of dynamic power while providing exceptional access to spin. This string is axially twisted and dramatically increases the spin potential compared to traditional round strings. Signum Pro Tornado also offers excellent playability and comfort for a co polyester string.