GraviTrax - Action Pack Looping GF Age 1-2 Years Watch the balls jump and

Watch the balls jump and move inside the dome

and muddy puddles

the Little Mermaid – Toddlers enjoy undersea construction fun with the LEGO® DUPLO® | Disney Ariel’s Magical Underwater Palace

Mechanics work together in amazingly precise coordination

Battery Required

GraviTrax - Action Pack Looping GF Age 1-2 Years Watch the balls jump andAdd extra excitement to your GraviTrax builds with the Action Pack Looping. This fun add on lets builders create thrilling loop the loop sections, sending marbles racing through gravity defying track designs. Key Features GraviTrax Action Pack Looping add on set Adds loop the loop action to marble run builds Great for creating more complex and exciting track layouts Helps explore gravity, momentum and motion through hands on play Encourages