Light Wrist Strength Training Exer Ise Flashing Rotate-power M Age Ball-multicolor

Features:
100% and high qu ty!
Me hani s prin iple of flashing rotate-power m age ball.
It's a new-designed sports a aratus, its rotating speed an rea h 8000r/min. Inner magneti sli es will generate irregular rotating magneti field mat hed with onvex points outside and stimulate a upoints of hand. When it rotating with high speed,the onvex points of the ball will m age hands or other parts of body.
Health prote tion fun tions.
Teen-agers: It an promote left and right brain growing balan ed and improve their intelligen e,make hands more flexible and thinking more qui kly.
Middle-agers:. It an exer ise your ann, remove igue, promote blood y le, unhinder Jingluo and below blood . You must have powerful hands if you like to play tennise, badminton or golf. You an adjust the strength yourself when using the rotate-power ball to exer ise your hands mus le and fingers' fexibility, and improve your sports level.

Des ription:

Old-agers: It an improve gastroenteri fun tions and help sleep. enhan e the mat hing ability of brain and hands, and postpone senility of brain.
Matters needing attention.
It fits for people older than six.
Please don't tou h the rotor when it is rotaing in high speed
Don't put any obje ts into the ball.
Note: We don't offer the olor hoi e, olor are sent by .
Spe ifi ations:
box: Yes
olor: multi olor
Item size: 70*57mm
Pa kage size: 100*87*65mm
Net weight: 262g

Pa kage In luded:

1 x Wrist Strength M age

1 x Strap
Note: We don't offer the olor hoi e, olor are sent by .

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