ThinkFun Gravity Maze Builder for Kids 5 & Up – 10.5 x 9.5 x 3, Multicolor
Prepare for a gravity-defying adventure with the Gravity Maze Builder by ThinkFun. This gravity marble run not only entertains but also educates, challenging your child’s problem-solving and spatial skills with a hands-on activity that sparks creativity and enhances cognitive abilities.
50 of the World’s Best Marbles various, Multi
MindWare Colossal Elevator Marble Run – 400-Piece 19″ L x 14.5″ W x 11.5″ H
Learning Resources STEM Explorers Marble Runners – 9 x 10 x 4.5 inches, Multi
These marbles are ready to tumble down a run designed by you! Kids discover marble mayhem inspired by our Toy of the Year Award-winning Tumble Trax when they craft their own marble runs with STEM Explorers Marble Runners from Learning Resources.