Gravitrax ® power element trigger - knikkerbaan 64 x 61 x 28 cm Upgrade your bike with this

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Gravitrax ® power element trigger - knikkerbaan 64 x 61 x 28 cm Upgrade your bike with thisThe interactive bullet track system from Ravensburger. As soon as a bullet rolls through the Power Trigger promotion element, a signal will go off. And you can set what responds to this! Does he let the start go off so that a new bullet comes on the track, reset the liver, or activate the switch? You have control! With the Gravitrax Bullet Course system you can playfully discover gravity and with various extensions it can be enlarged for boundless