Material: ok cloth

Color: black

Size: free size

Length*Width: 49*11cm/19.3*4.3inch

Magnetic quantity: Each of 5 pcs

Application: neck

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.