Unit Block Marble Run

Children can embark on a super fun adventure into the world of science and building with our Unit Block Marble Run – 40 pc. set.

These special wooden blocks are like magic! They have cool drops, bumps, and secret paths that let you build all sorts of amazing marble runs.

And guess what? We’ve got 10 special cards that show you how to make cool marble runs step by step. Plus, they teach you about cool science stuff too! It’s like having your own marble rollercoaster park and a science lab all in one.

We even give you 4 shiny marbles to start with, and 36 wooden blocks that fit perfectly together. That means you can create endless marble run adventures.

Get ready for a blast of fun and learning!

• Children will practice building, explore physics, and learn architectural relationships
• Set can be rearranged in multiple marble run designs
• Ages 3+

Accessories are not included in the price.