Zip ball is an old and very fun toy. While one child opens their arms holding two handles, the other closes their arms, repeatedly and in a coordinated way, allowing the ball to move along the string. And so the ball goes back and forth, back and forth, back and forth… :)

A cool entertainment, it works on motor coordination and is a great exercise for the eyes!

I created the project in an excellent size and added a tube in the center of the ball to facilitate the passage of the strings.

You will need a clothesline rope approximately 5m long for both parts.