Power Ball (mit Speed ​​Meter)

Power Ball (with Speed Metre) gyro is an executive relaxer, a pulsating, buzzing and wildly exciting gyroscope, and most especially, a serious hand exerciser. Gives the gyro a quick pull to start it moving. Rotates your hand so it begins to race and hum. Then hangs on! The gyro will try to leap from your hand as it builds to a maximum of 13,000rpm and generates up to 35 pounds of torque! Gives your wrists, grip, and arm quite a workout. Available with a removable lid for adding speed meter. This gyro comes with a removable top cap so either now or later you can add a speed meter to check rpm.Inner packing: Color box or white box Outer packing: 36pcs/ctn Carton dimensions: 45.55 x 31 x 26cm