Gyroscopic Wrist Exercise Rotor Ball with LED Light for Fitness Ball(Blue)
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| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
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Product details
Condition
New
Location
International
Product code
S-OG-0921L
Bob Shop ID
611358897
1) The world most prominent artificial power purely mechanical device, no battery and no power, no electromagnetic radiation, natural and induced magnetic field generated by the magnetic analog of celestial bodies, and by the rotation of the wrist produce a strong driving force, through human control, any mediation motion rhythm and intensity, the faster the rotation kinetic energy generated stronger.
2) Wrist ball is a portable trainning device, it does well in arm trainning to keep muscle stronger . There's no battery or electricity inside the device, It is application by centrifugal force & inertia like a gyroscope. Use the rope twine and taut the ball, and take the rope into the above hole, quickly pull the rope down, then the rotor rotated at high speed.
3) Material: special durable plastic material, and steel axis prone to break
4) Speed run over 12000rpm
5) Diameter: 7.3cm
6) Weight: 260g
2) Wrist ball is a portable trainning device, it does well in arm trainning to keep muscle stronger . There's no battery or electricity inside the device, It is application by centrifugal force & inertia like a gyroscope. Use the rope twine and taut the ball, and take the rope into the above hole, quickly pull the rope down, then the rotor rotated at high speed.
3) Material: special durable plastic material, and steel axis prone to break
4) Speed run over 12000rpm
5) Diameter: 7.3cm
6) Weight: 260g