NSD Powerball 250Hz Amber Pro
Brand new and boxed NSD Powerball 250Hz Amber Pro, this powerball comes fitted with the built in computer/counter, so you can score your performance.
The speed meter has 4 settings - Total revolutions during a session, Real time revolutions (real time speed), Highest RPM reached and the Physical Strength Index (Strength Test).
Comes with 2 starter cords.
