Product Description: Bal Power Pak Motor Kit Scissors Jacks & 'C' Jacks can be powered with an optional 12-volt motor kit, providing nearly automatic stabilizing at the push of a button. Light weight, high rpm and easily installed, this sealed motor has easy access to manual override and is packaged in a boxed set of two with motor control. The power pack is designed to quickly lower the jack to the ground, or raise it back to the closed position. Using the motor to lift a vehicle may damage the motor.