Marble Run, 133 Pcs Educational Construction Marble Maze Block Toy Set, Marble Run for Kids Ages 6-12, Parent-Child Game and Great Gift for Kids.

I bought this for my son and he really likes it! The amount of possibilities that could be made with the building blocks are close to infinite due to the big variety of the pieces that are available. The amount of marbles are also quite high and the amount of supports make it quite sturdy if you build it right. It’s easy to build and easy to understand. The colors stand out too.

The whole family had a blast with this. I originally expected to be disappointed - that the balls would bounce out and not go through all these trick tracks. But that was not the case. The balls always made it to the bottom and we had a ton of fun watching them go through all the tracks. And my kids let their imagination run wild and built lots of their own setups too! They have yet to grow bored of this which is pretty impressive. But young kids will need parents' help putting it together - but that's okay, parents have fun with it too!Just be aware these are a bit smaller than you might expect. The marbles and tracks are smaller than "standard" size. But still works well.

Assembled according to the picture. All but one run gets stuck some place during the run. Marbles are plastic and smaller than traditional marbles so you have to use the ones that came with it, can't use real ones. Would have returned it but bought it early for my granddaughter for her birthday.

I really enjoyed building this with my five year old son. It was the right amount of challenging for him. Afterwards it was super fun to run the marbles through. The parts are well made. Definitely would recommend this.

Hard tu put it together instruction and pictures not clear

The pieces don’t stay connected very well. One slight bump and it falls over or the pieces come apart. Very frustrating when it’s almost done and one minor wrong move sends the pieces all crashing down! Would have sent it back but the box was destroyed by my eager child. He’s not very eager now seeing how easily it falls apart. Eagerness quickly turned to frustration & irritation!

Just opened package. Pieces are smaller than expected. And the marbles are a bit smaller too and plastic not glass. Kid seems happy works as should. Just some observations.

My 7 years old loves it! The material looks resistant, the colors are great and the parts connect to each other perfectly. Also it comes with 30 balls in different colors. It's really cool for this age and even older.