Auto-Start 2.0 Power Ball Wrist Trainer Ball Forearm Exerciser Wrist Strengthener Workout Toy Spinner Gyro Ball with LED Lights

Features

• Auto-start designThe second generation of new products gyro ball, no rope. You just need to push the core in the direction of the arrow, start with the internal spring, very easy and convenient.
• All-metal material: made of heavy metal, aluminum alloy body and steel rotor. It weighs twice as much as plastic. Provides a powerful hand and forearm trainer equivalent to a fitness of 50 lbs. The metal design improves control, vibration freedom and stability.
• GOOD FOR HEALTH The wrist ball can help the body restore health. There is a strong response at high speed, the faster the speed, the greater the strength and effect of the exercise. At lower speed, it is also a very effective tool to relieve sore and damaged limbs or reduce inflammation caused by arthritis, RSI or tendonitis.
• High quality: the device has no strange vibrations. The silicone handle is also very nice as it helps the gyroball not come off from your hand.
• WarrantyIf the gyroscope ball you received cannot be started smoothly or does not work, please contact us in time, we will replace it with a new one for free and teach how to use it. 100% with 30 days satisfaction guarantee and 90 days quality guarantee.