Ravensburger Gravitrax spiral action block

Bring your GraviTrax circuits to life with this fully adjustable spiral slide and let your marbles race down the spiral! You can set different heights for your spiral, and build a completely customized marble run! This element can be played with at least one Starter Set and can then be combined with all GraviTrax products.

Contents:
2 Spiral action blocks, 1 user guide

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