1. Warm-up exercise equipment, especially suitable for sports people, such as golf, tennis, squash, cricket, badminton, baseball, bowling, basketball, racing and other outdoor climbing by wrist.
2. Good for many musicians such as piano, guitar, drummer.
3. Applicable to office people, due to long hours of work, the amount of activity is small.
4. Teenagers can use their fingers to be flexible, and they can help with learning calligraphy, art, and musical instruments.
5. Old people often use it to achieve fitness.
Item: Wrist ball
Applicable scene: fitness equipment, extreme challenges, health massage
Color: blue, orange, purple, green