Features: 14,000 RPM Up to 40 lbs. of Torque Compatible with the PowerDock Starter Cord (Included) Training CD (Included) Compatible with Speed meter High impact resistance shell Blue LED's lights that glow with the progression of your workout About: The Powerball Blue Gyro Exerciser is a great workout tool for any age. This unit has LED lights built into the rotor that illuminates into a blue colored light show when activated. It is perfect for rehabilitation, toning, and strengthening. This gyro uses resistance force to generate up to 40 pounds of torque and is the ideal product for anyone looking to improve dexterity, strength, coordination and accelerate healing time. The Powerball Blue is an excellent tool to aid in the relief and prevention of Carpal Tunnel, Tennis Elbow and other repetitive stress injuries. It allows you to use a wide variety of natural and fluid range of motions to simulate a particular sports motion or just your everyday range of movements.