The V-Power Gyro utilizes German precision engineering to create up to 17,000 rpm and 60 pounds of silky-smooth dynamic resistance in the palm of your hand. Not only will you get an awesome workout - thanks to the raw power of the V-Power gyro - but it also looks amazing sitting on your desk or coffee table enclosed in its metal display case. The V-Power features a new compact design which sits comfortably in the palm of your hand and enables greater control over the gyro. This product is perfect for the experienced Powerballer, Mixed Martial Artist or extreme athlete looking for a challenge or a way to get a competitive edge in their sport of choice. Metal display case included.