☞☞ This is the perfect tool to have not only fun with, but to exercise your hands, wrists and complete arm too. It is very easy to use, you simply wind up the thread and pull out briskly. The dynamic dynamo inside powers the LED lights, the faster you spin it, the brighter it lights up. Can also be used to relax as you spin it slowly.
☞☞ Product Details
Product Name: Wrist Ball
Core material: zinc alloy
Shell material: polycarbonate silicone
Net weight: 270G
Size: 70* 70%55 (mm)
☞☞ Skills for manipulating the wrist ball:
Insert the rope into the small hole in the middle
Rotate the sphere in the middle yellow part to wind the rope
After rolling, pull the rope quickly and forcefully to make the center sphere rotate
the fourth step
When the ball head rotates, hold it in your hand, do not use force to waterproof, and slowly follow the rotation according to the inertia of his rotation
Welcome to ZXQZ store, may you have a pleasant shopping experience! If you have any problems about our products, please feel free to contact us at any time.
ZXQZ Gyroscopic Hand Exercise Balls Wrist Strengthener and Forearm Exerciser for Training Arm Muscle Blue Green - FMUPD9IK