Clementoni - 19161 - Action and Reaction - Expansion Long Tracks, Joints and Crossroads - Made in Italy - Track Expansion Set - Scientific Game for Children Aged 6 Years

A fantastic kit compatible with the entire range of Action and Reaction to create even more amazing circuits and launch into stunning challenges, with the crossroads you can double your tracks, change the direction of the balls and challenge the laws of gravity, A perfect game to experience the fundamentals of physics in an engaging and truly creative way, Made in Italy., Ideal for children aged 6 and up.