171Pcs Motorized Marble Run Building Set – STEM Toy with 15 Glass + 15 Glow + 30 Plastic Marbles, Battery-Powered Elevator for Endless Track Designs, Gift for Kids Ages 4-8

This 171-piece motorized marble run set delivers endless STEM learning fun. Kids can build custom tracks using the included pieces, then watch the motorized elevator lift marbles to the top for continuous action. The set features 15 glass beads, 15 glow-in-the-dark beads, and 30 plastic beads, creating vibrant visual effects during play. Designed for children aged 4 and up, this set encourages problem-solving, creativity, and hands-on engineering skills. Battery requirements apply (not included). Perfect for solo play, family bonding, or as a birthday gift. All components are made from durable, child-safe materials for long-lasting use.