Quadrilla E6012 Stem Builder

Quadrilla E6012 Stem Builder


Quadrilla E6012 Stem Builder is a musical wooden marble run. Combine strategically-placed musical chimes with wooden rails and blocks to not only create marble runs but also create a tune.  Design and create your own marble runs or follow the guide  included. Children have to plan the marble run carefully so that marble follows the pathway they want it to travel. Each coloured block has a different pathway. These blocks are clearly shown on the box (can be seen in the photos). This makes it more challenging to build marble runs and means it appeals to teens and adults, although it is safe for children as young as 4 to play with it. Contents  pieces and  marbles. Age 4 – 99 years.

Further Information

Derived from the combination of two German words, “Quader” and “Rille”, meaning “bricks” and “slots” respectively, which are also the main components of the game. Quadrilla’s unique marble run system is “a lot like coding” (assessment from Wall Street Journal) and a perfect platform for STEAM education.

Hape Toys is one of the world’s largest producers of toys made from sustainable materials. Hape toys are both creatively designed and eco-friendly.

Additional Information


Key Stage 1, Key Stage 2, Key Stage 3, Key Stage 4


creativity, experimenting & discovering, fine motor, knowledge building, problem solving


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