VTech Marble Rush Fun Fair Set, Construction Toys for Kids, 5 Marbles and 26 Building Pieces, Electronic Track Set for Boys & Girls, Colour-Coded Building Toy with Sound, 4 Years +, English Version

It works too well. The kids love it. Just runs and runs. Why don't the batteries die sooner. But honestly it works really well, even for one of the children with dexterity issues.

Got this for a good price and has provided hours of fun for both myself and my two daughters (2 and 5 years of age). The build instructions are easy to follow, but the fun really starts when you start combining sets. Literally hours of fun of building, testing and tweaking.

Great add on to my son's other marble rush sets. Allows him to get the ball up higher to allow more drop. Would be good as a little beginner set but we found it great to increase his other sets. I think it may have even had batteries in to start you off too if I remember right.

Great gift for my great nephews they love it

What can I say, the best marble run product on the market. Its sturdy and doesn't fall down all the time. plus you can make lots of interesting designs if you have enough of it.

My boy loves it especially the fact it moves

Loved the colours and hours of fun this provided!

Have other items for my grandaughter in past good quality items