Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
When people playing badminton,they need to frequency bend to pick up the badminton. For a long time, can cause the waist discomfort.Through the weak magnet which in racket to suck up badminton(Badminton requires a piece of sheet metal ring to fixed).To reduce the number of bend to pick up the badminton, to protect the waist damaged.