When wound up, the train will tear from one end of the track to the other at least ten times, racing along the upper track - which see-saws as the train reaches it - and then through the tunnel, using gravity, momentum and a series of ratchets to propel it on it's (completely mesmerising) way.

Made by a well-renowned company in The Czech Republic.

Size  110cm (l)

Requires two minutes of self-assembly.