PicassoTiles 100 Piece Marble Run Magnetic Tiles Race Track STEM Ages 3+

STEM LEARNING MADE FUN: This 100-piece picasso tiles marble run turns playtime into hands-on STEM exploration, building gravity-powered mazes with slopes, funnels, and U-turns for real physics and problem-solving fun.
SAFE, DURABLE DESIGN: Made from BPA-free, non-toxic, lead-free materials, this magnetic marble run set is CPC certified and ASTM tested in a CPSC-accredited lab, so every piece is safe for everyday play.
COMPATIBLE, EXPANDABLE PLAY: These picasso magnetic tiles feature standard sizing compatible with other PicassoTiles sets, so kids can combine collections and expand their marble run magnetic tile creations.