-Multifunctional training-You will receive 3 balls with string. Shooting, passing, receiving, juggling, ball control, throwing, all these training programs only require the jumping ball with string. -High Quality Material-Our jumping ball with string is made of high quality rubber, odorless, soft and comfortable to touch, durable, has good elasticity and rebound effect, perfect for children and adults to play. -Easy to adjust- : Our wrist ball is suitable for all ages. With the included elastic cord and wrist cuff, you can easily adjust the length of the cord to adjust the protection to your wrist so it fits comfortably and securely. -Lightweight and portable- : the ball with elastic band is portable and can be taken anywhere, which is very convenient, whether you are training outdoors, travelling or using them at home. -Dog toy ball- The wrist return ball can not only train the dog's body, but also provide him with fun and entertainment, so that the dog feels happy and satisfied when playing and increases its zest for life. -Easy to use: simply wear the bracelet cover and adjust it to your wrist, and then adjust the length of the elastic rope, when the wrist return ball touches the ground, they bounce off and let it hold, easy to play. -Occasions: the return wrist ball is suitable for children and adults to spend their leisure time, and the options for wrist sports for the elderly. These regression balls for wrist regression are also very suitable for gatherings such as birthday parties, school activities, parent-child activities, family gatherings, etc., which are also suitable for individuals. Entertainment and practice.