- Marble run features rubberwood blocks scaled to standard Unit Blocks and 4 starter acrylic marbles
- Children will practice building, explore physics, and learn architectural relationships
- Set can be rearranged in multiple marble run designs
- Expand possibilities for constructive play using standard Unit Blocks (sold separately)
- Set includes 36 blocks, 4 acrylic marbles and 10 double-sided inspiration cards
- Ages 3+
Due to the weight of this item, there is a $10 shipping surcharge.