Review on 🚀 Gravitrax: Revolutionizing Education with Creativity and Building Skills by Mark Bearden

Although a very solid marble walkway, great for kids, it was half open. The box was closed with a single piece of tape and the corners were nailed. As if returned, taped lazily, and then outraged. Without the sealed packaging inside I would have thought it was resold. In any case, the overall quality is excellent. I've studied many marbles here and avoided ones where the reviews said the pieces didn't exactly match. I have kids, they're going to want to move this thing, and the last thing I wanted was for it to fall apart when moved. The patience of a 4 year old will not last. This series is big, small and well matched. The downside is that traditional balls don't fit, you have to use the small ones or the ones that come with them. This was a bit of a shame as my daughter has her own "favorite" balloons so they didn't work.