Newtons Cradle (Balance Balls)
The Newtons Cradle is a great Balance Ball classic desk toy.
The clacking of the steel balls will keep you entertained for ages.
Pull back one or more of the balls, release them and the same number of balls will swing up on the opposite side.
Colour is a brown base and silver holder and balls.
Package includes 1 x bottom, 1 x holder, 5 x balls