Marble runs are seriously so fun - and even cooler when they are tiny! This magnetic marble run comes together in the same way as the standard style, but it's so small you can take it with you anywhere! What a joy to build it up, and then watch as the ball whizzes through, hits all the turns and comes out the other side. 

Set comes with 45 magnetic and click-able shapes, and 3 marbles.

Why we love these: Start small and keep building!