Discover the interactive world of GraviTrax with the GraviTrax GO starter set from Ravensburger – a dynamic STEM construction toy designed for children aged 8 and up. This compact set offers an exciting introduction to the expandable marble run system, featuring a thrilling Spiral Action-Element that guarantees fun and action as marbles race through twisting tracks.

Perfect for GraviTrax newcomers, this set includes everything needed to build your first marble run. The clear building instructions make setup easy, while encouraging creativity and open-ended play. Once the basics are mastered, the possibilities grow – every component in the GraviTrax universe is compatible, allowing for limitless track expansion.

Explore physics in action as you experiment with height, speed, and track design. Made from durable plastic and metal, this multicolor set measures 4.8 x 22.2 x 22.2 cm and weighs 545 g. No assembly, batteries, or additional components are required to begin building.

GraviTrax GO is an ideal gift for boys and girls, perfect for birthdays, Christmas, or Easter. With support for Dutch, English, German, Italian, and Spanish instructions, it's a globally accessible activity that promotes creativity, problem-solving, and hands-on learning.