HABA began in 1938 as a company specializing in fine wooden toy products. It has since evolved into a company devoted to innovation, education, and social responsibility. It has become the gold standard for wooden children products as well as offering a wide variety of plush toys and textiles. HABA's focus is children’s happiness and development through creative and engaging play. Their expansive line of wooden clutching toys and rattles are perfect for the tiniest little hands.

Kullerbü is a flexibly expandable HABA play system that consists of colorful ball tracks and play tracks for Kullerbü vehicles. Thanks to its large parts, which can’t be swallowed (ball Ø: 1 3/4 inches/4.6 cm), they ensure playing fun for children from two years of age. Kullerbü is also attractive and exciting for older children because the Kullerbü elements can be combined with each other with fantastic effects and cute illustrations. This stimulates the creativity and imagination of children and encourages them to experiment.

Another special feature is the clever click system that makes building the Kullerbü tracks child’s play and provides stability at the same time. Things really start rolling thanks to the columns of various heights, for they are what provide the momentum to the balls.Kullerbü Ball Tracks offer maximum ball speed and exciting effects for ball Paul and his friends. And the Kullerbü play tracks provide new and unlimited wheeling wonder, as the colorful ball-convertibles drive ahead with screeching tires. Kullerbü balls can now not only roll by themselves but also “hop aboard” and be pushed along the tracks by the children.  But watch out! A fast speedster with a momentum motor is already roaring up from the slipstream! Once he gets a short push start, he then drives on by himself.