StarAndDaisy 360° Fitness Auto-Start Wrist Power Gyro Ball, Forearm Arm Exerciser

About This Product

• Exercise your wrists and hands. The hand enhancement ball is the centrifugal force generated by the interaction between the rotation of the wrist and the internal rotating core, which can maintain the high-speed rotation of the
  core, promote blood circulation, and increase the fingers, wrist, hand, forearm, biceps, triceps, and ligaments And the strength of the shoulders, restore muscle strength.
• Automatically start the design. The operation is very simple, just push the core in the direction of the arrow, which is activated by the internal spring. Please wear a special wristband during exercise to ensure that you will not
  lose it due to excessive force.
• Rugged and durable. The ball core is made of zinc alloy material without any strange vibration.
• Easy to use. Mechanical design, no power supply required. The compact design can be carried anywhere, whether in the office, gym or at home, it can be used as a toy to decompress at any time, and it can also exercise arm muscles.
• Intimate gifts. The stylish appearance and quiet sound suit everyone, this is a great and loving gift.