A magical mix of music and momentum! Bring the joy of sound and speed to your child’s playtime with the Sim-Sala-Kling Kullerbü Set. Featuring musical effects, steep curves, and interchangeable parts, this engaging ball track system provides endless fun while encouraging creativity and problem-solving. Built to last, this play system grows with your child, offering exciting possibilities for expansion as they create their own unique track designs. Encourage creativity, imagination, and experimentation with a play system that captivates toddlers and older children alike.   Why You'll Love this Playset: Exciting Features: Watch as Paul the ball gains super-speed momentum through steep curves, strikes the xylophone stairs, rings the bell, and topples dominoes for dynamic play. Simple & Sturdy Design: Assembling the Kullerbü track is quick and easy—just insert, click, and play! The secure snapping system ensures tracks stay in place, even with eager little builders bumping into them. Safe for Little Hands: Designed for children ages 2 and up, this set features large, non-swallowable parts (ball diameter: 1 ¾ inches) that are safe and easy to handle. Dynamic Combination of Durable Materials: HABA’s Kullerbü System combines durable wood and plastic elements to maximize both strength and adaptability. Includes: 1 archway with bell, 1 wavy curve, 2 steep ball curves, 1 jingle stair, 1 curve, 2 straight tracks, 1 ramp, 7 columns, 13 connecting elements, 1 start block, 5 domino blocks, 1 ball Paul, 1 effect ball and 1 ball. Please Note, while ALL Kullerbü sets and accessories can be combined, certain elements (including the steep ball curves and xylophone stairs in this set) will not accommodate Kullerbü vehicles. Bring home the Sim-Sala-Kling Kullerbü Set today for magical, musical fun that lasts through childhood and beyond! Shop our entire collection of Kullerbü and get playtime rolling.