Detail
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. BUILD, test, and tweak your own STEM marble runs! 10 STEM CHALLENGES included! LEARN critical thinking, engineering and other kindergarten STEM essentials! SELF-ADHESIVE cling-back pieces require no permanent adhesive!WHATS INCLUDED 13 track pieces, 2 balls, and double-sided challenge cards Imported Age: 5 years & up Plastic, paper 9 x 4.5 x 10 Wipe cleanMODEL NUMBERS LER9307 Size: One Size. Color: Multi. Gender: unisex.
