"Package Content: 8 wrist balls, 4 different styles, including basketball, football, baseball and tennis, 2 of each style, convenient for exercise, play and daily practice. You can also share these wrist balls with family and friends.Multi-function Training: Wear the elastic rope on the return ball on your wrist, adjust the length of the elastic rope, and then throw it far away and catch it. You can also practice kicking the ball with your feet. You can also practice pitching, hitting and juggling to improve your eye coordination and reaction ability.Occasions of Use: The wrist return ball is suitable for children and adults to spend their leisure time, and it is a good choice for wrist exercise for the elderly; these wrist return balls are also very suitable for parties, such as birthday parties, school activities, parent-child activities, family gatherings, etc., and are also suitable for individuals. Both entertainment and practicality.Finger Exercise: The elastic rubber wrist ball is suitable for relieving hand stiffness and wrist exercise. Considering the idea of early rehabilitation training helps to get back on track.High-quality Material: The elastic wrist band is made of rubber, odorless, soft and comfortable to the touch, durable, not easy to deform or bend, with good elasticity and rebound effect, and can be used for a long time."