WTOR Marble Run Set Marble Race Track Marble Maze Game STEM Educational Learning Building Blocks Toys Birthday for Boys Girls Kids

My grandson was so excited to get these.

The marbles aren't really. They come in 2 piece that you must assemble and that is what counts for half the pieces. Don't waste your money.

Cheap poor quality. The marbles that come with it you have to build they don't even come fully assembled for the marbles which is insane. The marbles that come with the set also are too thick to go through the track! The case is the best feature for putting away the parts.

I had a lot of fun putting this together with my grandkids,definitely needs an adult to help kids under 5.I would give this a 8 out of a 10,only because it a little challenging to put it all together so the marble could go through all the tunnels