ScienceGeek Plastic Frame Newtons Cradle Balance Balls Desk Toy Home Decoration

This thing is super small. Cheap fishing line holds the balls. This line gets tangled easily and develops kinks, which affects the performance of the ball movement. Within two weeks we decided to go with a different brand.

Total waste. Wires were intermingled and unable to seperate. And one of the wires were disconnected. Bought during Christmas time and missed to return. Total waste of money.

This product meets my needs. And it's fun.

A little dirty with a few minor scratches and doesn't stay in motion for as long as I was hoping for but was easy to assemble and very affordable and great for a desk decoration.

Fun addition to my science classroom. The strings get knitted king of easily when kids play with it but you can untangle it pretty easily too.

Flimsy. Waste of money. Broke after a few days.

It broke in the shipping