1: Easy to play and control: just push the core in the direction of the arrow, starting from the internal spring, cordless, small and light, easy to carry, exercise anytime, anywhere. 2: High quality: The built-in ball spring uses the inertia of the spring to rotate the center of the ball. The device rotates smoothly and is noise-free; the spherical shell is made of special plastic, which is very durable; it is equipped with a high-grade silicone rubber anti-skid ring, which helps the gyroscope ball not to let go. 3: Good health: exercise fingers, wrists, hands, forearms, shoulders, strengthen arm strength, restore muscle and joint pain, and help reduce inflammation caused by arthritis, carpal tunnel syndrome, RSI or tendinitis. It is an ideal choice for athletes, guitarists, pianists, drummers and white-collar workers. 4: No battery: No battery, no power, no electromagnetic radiation, human control, free to adjust the rhythm and intensity of the exercise, if you have any questions, please contact us. 5: The world's most famous artificial power pure mechanical equipment, no battery, no power, no electromagnetic radiation, natural and induced magnetic fields generated by magnetic analogues of celestial bodies, and powerful driving force generated by the rotation of the wrist through human control, Any adjustment to the rhythm and intensity of the movement, the faster the kinetic energy generated by the rotation, the stronger
Material: Aluminum
Item No.: Metal
made in China
Applicable scenarios: fitness equipment, fitness body, sports trends, extreme challenges, sports outdoor bags, other ball sports, office driving
Specification: metal self-starting, metal with light
Color: transparent red, rose red, galaxy silver
Whether cross-border export exclusive source of supply: No
N-B Metal Wrist Ball Self-starting Mute Light-emitting Decompression Artifact Arm Practice Gyroscope Wrist Fitness Equipment 100 Kg - VWHM21