A crank turns the axle with the eccentrically mounted wheels, which moves the tappets up and down. In this way the marbles are transported step-wise upwards.
Produced in Germany from local beech wood. 
Product Code: FA013010
Made In: Germany
Product Size: 29 x 7.5 x 17.5cm, with 5 glass marbles
Age: 3 years +
Safety: Warning! Choking hazard: this toy contains small parts. Not suitable for children under the age of 3. Conforms to the stringent European and US toy safety standards.