DIY Marble Racing Maze Ball Track

This DIY marble racing maze ball track is one of my most favorite childhood toys. I enjoy this set with my grandson, we have hours of fun creating new designs and  laughing with delight when the marbles race to the bottom. A fun enjoyable family activity.  Product model: 678-5, 678-7Product material: ABS plasticProduct bricks numbers: 88 pcs,105 pcs Estimated delivery time: 10-17 Days