Played by: Michael Berrer and Marinko Matosevic
ATP - Top - 500 - Pros playing with SIGNUM PRO ....
Signum Pro - Polly Plasma offers exceptional control and is very spin friendly. This is a great choice for aggressive players seeking a durable string that offers enough control to allow for high swing speeds.
Color: pearl-orange
New molecular structure
Minimum tension loss, best tension stability
(no string moving)
Excellent ball control
High durability
High dynamic power
Excellent playability and comfort
Distinctive color