Watch your favorite child discover their inner engineer! Now young kids can enjoy the thrill of watching their ball roll through a fun jungle marble maze they made themselves! “GraviTrax Junior — Jungle” is an interactive track system for children ages 3 to 7, with pieces sized for little hands. Easy to assemble with tons of possible track layouts for hours of repeat play! Themed expansion sets add to their marble run fun, and it’s sustainably made! Makes a great birthday or holiday gift!
