GraviTrax Bridges

GraviTrax allows you to design and build your own marble runs and experiment with gravity, magnetism, and kinetics to propel your marble to the finish. With a variety of tiles, levels, tracks and elements, you can control the speed of the marble.

• GRAVITRAX: The popular STEM toy for boys and girls ages 8 and up - over 6 million sold worldwide
• WHAT YOU GET: 13 pieces, including adjustable bridges, new extra-long narrow and slow tracks and more
• INNOVATIVE: The GraviTrax interactive track system allows you to design and build your own race tracks and experiment with gravity, magnetism, and kinetics to propel your marbles to the finish
• CLEAR INSTRUCTIONS: Comes with clear instructions so that you can start building and playing within minutes
• FOSTERS STEM SKILLS: Playing and building with GraviTrax promotes problem solving, creativity and encourages cooperative play with others