An educational STEM toy that promotes brain development, creativity, and hand-eye coordination. Featuring magnetic, translucent tiles, it allows children to design multi-layer 3D maze tracks while learning physics, geometry, and engineering. This safe, non-toxic playset is perfect for encouraging problem-solving and imaginative play, making it an ideal gift for kids aged 3 and up. • STEM LEARNING & COGNITIVE DEVELOPMENT: Boosts problem-solving, hand-eye coordination, and creative thinking through magnetic tile construction. • SAFE & DURABLE MATERIALS: Made from BPA-free, non-toxic, and lead-free materials for secure, worry-free play. • CREATIVE & SCREEN-FREE PLAY: Encourages imaginative design and reduces screen time, fostering focus and creativity with endless building possibilities. PicassoTiles Marble Run Piece Magnetic Tile Race Track Toy Play Set | Available in 50, 70, 100, and 150 piece sets!