Ravensburger Gravitrax magnetic action block cannon / magnetic barrel

Boost your GraviTrax circuits with this cannon that will propel your marble at full speed and help it climb floors! Discover the unique functioning of this Gauss Cannon and the principle of magnetic attraction and repulsion that will allow your marble to be ejected at high speed. This element is played with at least one Starter Set and can be combined with all GraviTrax products.

Contents:
1 magnetic barrel element, 3 balls, 1 user guide

Warnings:
Caution. Not suitable for children under 36 months. Small balls. Danger of choking.