Signum Pro Polaris 1.25 Set Dunlop The introduction of Hy-Bor -

The introduction of Hy-Bor - a state-of-the-art material mix that is mainly used in the high-tech aerospace industry – in the shaft enhances the perceived stability and the signature solid impact feel

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making it a statement piece on and off the court

The best choice for hitting winning shots with added precision

Signum Pro Polaris 1.25 Set Dunlop The introduction of Hy-Bor -Signum Pro Polaris is a High Tech Co Polyester tennis string offering exceptional power and feel to players. This string has great power potential whilst also offering maximum feel for a poly string. Great string for players of all standard.