Suitable for:

1. As a gift to our father/mother/grandfather/grandmother/maternal grandfather/maternal grandmother, take good care of them health.

2.People who always work sedentarily or in a prolonged standing position such as drivers or office workers.

3. Athletes or people doing regular exercise.

4. People who has health problem.

Size:

 S: as picture

M: as picture

 L: as picture

Magnetic quantity: Each of 8 pcs