GeomagMECHANICS GRAVITY UP & DOWN CIRCUIT - 330-Piece Building Set with Magnetic Motion, Certified STEM Marble Run Construction Toy for Ages 7 and Up

I bought these for my son who already had a different set. He loves them and builds with them almost everyday. They are one of the “favorite” toys! Adding a motor to these really adds to the creativity that these already provided. Well made.

I bought this for my son and he loves it. It is a nice alternative to building outside of legos. It gives a new idea to mechanics and how a process works.

I gave this as a gift and they loved it

My 10 year old loved this set

A nice game but breaks easily, it is really a shame because my son loved it

6yr old Grandson loved it!

Excelente

Don't recommend this product. Got this for my 11 and 10 year old boys for Christmas. They were excited when they opened it then got frustrated by the quality when they were assembling it that now it's left untouched and accumulating dust in our house. They said, its very flimsy making it hard to assemble and poor quality. Not worth your money!

Certaines pièces sont fragileMais ça fonctionne bien

Reçu à Noël, mon fils adore

Les idées des circuits sont originales. Mais:- très difficile à monter pour un adulte- certains circuits même impossibles à réaliser- très fragile, se casse presque tout de suite, donc on passe le temps à monter le truc pour jouer 3 minutes- bref, très mauvais rapport qualité/prix

omyłkowe wystawiłem wcześniej 1 gwiazdkę. Pomyłka, której nie mogę poprawić, ponieważ nie ma możliwości po wysłaniu. Przepraszam

Los peques aprenden montándolo a jugar en equipo ,muy divertido