GraviTrax Junior Dinosaur Starter Set XXL

Future engineers and dinosaur fans as young as 3 years old explore physics as they build dino-mite marble runs. With GraviTrax Junior, children don't just build simple marble tracks; they create their own themed worlds and learn through open-ended play.

This 197-piece set develops motor skills and spatial thinking as kiddos free design exciting ball tracks. By exploring the rolling behavior of the balls, they explore cause and effect and problem solving. Playing with the dinosaur figures and decorating the prehistoric marble runs encourages creative role play and imagination.