Construction kit Marble track 'Racing Trip' on battery - wood

Build your own marble run and let the wheels turn on the battery power.   A fascinating spectacle.    Dimensions (l x w x h, in cm.):19.5 x 19.1 x 24.0 Age indication: From 12 years Building time: 4-6 hours Package contents: - Wooden building plates where you can easily press out the parts - motor - wiring - glue - 3 steel marbles - battery box (batteries not included - 2x AA) The instructions are in English, but consist almost entirely of clear photos. All wooden building kits from Kitcreatives are made of higher quality FSC-certified wood.