DescriptionChallenge to train your children's physical coordination andbalance?Want to keep your active and away from phone and TV? Ourkids jumping balls toy are your perfect solutions. Made of premiummaterial, with perfect size, can be carried to many places.Features- Color: As Shown - Material: ABS - Size: About 83.00X15.00X11.30cm/32.62X5.89X4.44inch; (Rope Length): 18 inch; (Ankle Ring): 5.5 inch; - The lightweight jumping ball swings freely without hurting the ankle, so you can play with your kids with confidence. - Promoting body metabolism, the effects of this exercise are betterthan skipping and running, more interesting than skipping and running. - It is made of durable and safe material, and children can play for a long time.- Put your feet in the circle first, push the ball to the left, and start jumping, very fun. - It has professional design, interesting and unique, very suitable for children's entertainment.