100 Piece Marble Run Toy Set NEARLY 80% OFF PRIME DAY DEAL!

100 Piece Marble Run Toy Set - 80 Colorful Pieces + 20 Marbles To Build Your Own Maze Race Track...

• STEM FOCUSED PLAY: Build logic and reasoning skills through stacking, connecting, and building which are the foundation to the world of STEM.
• TEACH CAUSE & EFFECT: Boost your baby's cognitive skills by teaching them cause & effect. Build logic and reasoning skills during play.