Gyro Ball Wrist Exerciser Auto-Start Wrist Trainer Ball Forearm Strengthener for Stronger Wrist Bones and Muscle

Gyro Ball Wrist Exerciser Auto-Start Wrist Trainer Ball Forearm Strengthener for Stronger Wrist Bones and Muscle

• ¡¾AUTO-START DESIGN¡¿ The second generation of new products gyro ball, you only need to push the core in the direction of the arrow, start by the internal spring, no rope.
• ¡¾Metal Aluminum Shell + Plastic Rotor¡¿Made of aluminum alloy shell and plastic rotor, It weighs twice as much as plastic.to provide a powerful hand & forearm exerciser which could be equivalent to 50 lbs fitness of other equipment. The metal design is enhances for control, vibration free, and stability.
• ¡¾MAKE ERCISE & ADD FUN¡¿ Novelty design with LED lights, which is fun to see how fast you can get it spinning. Cool LED lights inside will light up while spinning. Rehabilitates sore muscles, Kill the time & Add fun !
• ¡¾GOOD FOR HEALTH¡¿The wrist ball can assist body to restore to health. There is a strong reaction at high speed, the faster the speed, the greater the power, and the effect of exercise. At the lower speed, it is also a very effective tool release soothe , recuperate sore and damaged limbs, or help reduce the inflammation caused by Arthritis, RSI or Tendonitis.
• ¡¾HIGH QUALITY¡¿ The unit did not have any weird vibration to it. Also having the silicone grip section is very nice as it helps with the gyro ball not coming loose from your hand.