JOYIN 207Pcs Glowing Marble Run Construction Building Blocks Toy with 5 Glow in The Dark Marbles STEM Educational Toy

This STEM marble run set includes an assembly instruction to enhance children's hand-eye coordination. With the ability to construct various tracks using their creativity and logical thinking after learning, this toy set is perfect for developing kids' creativity, logical thinking, and hand-eye coordination skills. Playing with this set will also help children improve their patience and problem-solving abilities. It is an excellent gift for all kids.

Featuring 207 premium pieces, this marble run set offers endless fun as children watch marbles race along the tracks. The set includes 147 color action parts made of high-quality solid color plastic, as well as 60 regular size glass marbles. All the tracks are easy to assemble and the set is sturdy once built with the professionally designed molds.

Safety is a top priority with this STEM marble run set, as it meets US Safety Standards and has passed safety tests, ensuring that it is 100% non-toxic. A perfect combination of fun and educational benefits, this marble run set is sure to provide hours of entertainment for children while helping them develop important skills.

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