GraviTrax Junior offers children aged 3 and up a child-friendly introduction to the world of themed marble runs. It is an interactive marble run system that allows boys and girls to create their own marble run worlds, which can be flexibly decorated to develop unique themed environments. Building and play fun are combined in this experience. GraviTrax Junior can be expanded indefinitely with additional components or special elements. Sets with theme-specific decorations enable children to create their own worlds for lasting play enjoyment.

With GraviTrax Junior, children do not just build simple marble runs. By individually decorating with lovingly designed elements, they create their own themed worlds. Age-appropriate learning content is addressed, and motor skills as well as spatial thinking are enhanced through the free design of the marble runs. Exploring the rolling behavior of the marbles allows for a hands-on experience of the principle of cause and effect. Playing with figures and decorating the themed worlds encourages creative role play and the imagination of children. With various expansions, the marble runs can be enlarged and redesigned repeatedly – ensuring long-lasting play enjoyment.