GraviTrax Junior allows children aged 3 and up to have a child-friendly introduction to the rich worlds of marble runs. It is an interactive marble run system where boys and girls can create their own marble run worlds, which can be flexibly decorated to create individual 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 – ensuring 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 children to experience the principle of cause and effect firsthand. Playing with the figures and decorating the themed worlds encourages creative role play and the imagination of children. With various expansions, children can enlarge and redesign their marble runs repeatedly – ensuring long-lasting fun.