Kullerbu Spiral Ball Track

This adaptable and expandable ball track is a great introduction to the Kullerbu Play World with crazy curves for Paul the ball to speed around and entertaining special effects. Insert, click, done – assembling a play world could hardly be easier. Nothing can easily shake the Kullerbü tracks – even when the overly eager little master track builder accidentally bumps into them. The ramps, straight tracks, and curves have a hole on their lower side, into which the pins of the connecting elements snap snugly into place.