Ravensburger Gravitrax Élément Spiral 23 reviews

Review summary

Written by Augur from the 1 reviews analyzed

This spiral-shaped expansion element integrates into the marble runs of the range to offer a variation in height and trajectory for the marbles. Operating completely mechanically and without batteries, this accessory allows you to extend the tracks using only gravity to guide the marbles down.

What buyers talk about most

• +Strength : Mechanical operationThe accessory operates autonomously by simple gravity, without requiring batteries.