Power ball The ultimate in engineering design work featuring the same user friendly features and incorporating an on board generator. By activating the gyro, a dynamism (motion) is created which will activate the LED lights located in the interior of the gyro. The faster the unit runs, the brighter the lights will be until the whole hand is engulfed in a bright glow. The Powerball also features a balanced rotor and removable top cap, which will allow insertion of the optional digital speed meter. By installing the speed meter, it allows the user to view the digital display which now has become a multi-functional unit, reaching speeds of over 13,000 rpm's. 53.5x34.5x32.5cm/60pcs 20/18kgs
