Wrist Ball With Light and Counter

Package list

1 * Wrist ball
1 * Starting rope
1 * Wrist strap
1 * English instruction

1*OPP+colour box

Suitable people

1.It is suitable for sport fan. Especially, if you are good at basketball, tennis, badminton, pingpong, table-tennis, gate ball, volleyball, handball, baseball, bowling, golf, dart, rock climbing and other sports, you need our ball. After you play the ball for a long time, your wrist will be more powerful.
2.Some people who are lack of sports, such as computer users, musical instrument players,writing, painting, also need this ball. Since our wristball can strong your tenacity and release the power of wrist.
3.Old people can accelerate blood circulation, prevent cardiovascular and cerebrovascular diseases, conquer the blood grease, and delay the brain aging, better arthritis,periarthritis, numbness through using wristball.
4.Teenagers:a.develop bone and brain.
                  b.strong grip, wrist, arm.
                  c.make you finger turn smart.
                  d.good for the people who like writing, art, musicial intrusment and hand-making.
5.People who hurt his hands carelessly can push hands renew fast through playing wrist ball. 
   Note:Before hands renew well, you must control the power of ball. Otherwise, you may hurt yourself.