Gyro Ball Grip Strengthener Exerciser for the wrist and forearm using a gyro Finger Exercise Wrist Ball Arm Strength Training Fitness Ball

Overview:
Applicable scene: fitness equipment, extreme challenges, health massage
1. Warm-up exercise equipment, especially suitable for athletes, some golf, tennis, squash, cricket, badminton, baseball, bowling, basketball, racing, and other outdoor climbing by the wrist.
2. It is beneficial to many music players, such as piano, guitar, drummer.
3. It is suitable for office workers, because of long-term work hours and little activity.
4. Teenagers can train their fingers to be flexible, which is helpful for learning calligraphy, art, and musical instruments.
5. The elderly often use it to achieve fitness.

Specification:
Material: ABS
Color: blue, orange, purple, green
Weight: 260g
Size: Long 7.5cm, width 7.5cm, height 6cm

Package Content:
1*product