GraviTrax Power Extension Interaction | STEM and Construction Toy | Marble Run and Maze Game | Interactive Track System | Kids Age 8 and Up

Worked perfectly, very fun.

Very disappointed in this set. My kids have a lot of Gravitrax and wanted to try some powered pieces to make their tracks run longer with boosts. Only one piece in this set is really useful and fun, that's the stairs. The rest are mostly switches that toggle bits of track based on the remote control or the ball passing through gates, which is just not that fun. Overall I recommend just buying the powered stair piece on its own and save a lot of money versus this set.

Fun for a while, but not worth the high price. This will end up sitting on the shelf with little use compared to other games and puzzles that area relative bargain

This is a really great addition to the gravitrax sets, my only complaint is that one of the pieces is defective out of the box and does not turn on. Since it’s the starter dome it makes the end piece useless as well. If this could be replaced I think we’d be very happy with this product, considering its hefty price tag.

I love these. Well made and work like a charm. I wish the staircase was a lot higher but I guess you can't have everything. Highly recommended.

Kit nuovo adatto a chi ha già la pista Molto bello inserire pezzi con movimento

Great addition to the basic set

Hat was alles was man braucht um die Power Elemente in seine Bahn einzubauen. Fehlt nur die Cannon und das Connect. Aber zusammen viel günstiger als einzeln.

A mi nieto le encantó añadir estás nuevas piezas porque le permitió añadir nuevas funciones. Hace por lo menos 2 años que tiene Gravitrax y le hemos ido regalando extensiones. Lo entretiene mucho y le gusta montar y desmontar buscando nuevos caminos para las canicas

Pity I bought this earlier because could have bought the same one but with extra tracks for $10 more.