Lets get the ball rolling! This captivating Spiral Tower makes for endless excitement. The colourful toy consists of 5 vintage-hued pieces that your little one can easily stack. Drop the balls one by one onto the top tier and see how each of them winds and rolls down. The Spiral Tower enhances hand-eye coordination and teaches a child the concept of cause and effect, ensuring its both fun and educational. The Spiral Tower comes with three big easy-to-grip balls in different colours that make a little sound when moving.