Fagus small escalator marble run Treppenkugelbahn 013010

A crank rotates the axle with eccentrically positioned wheels that push the plungers up and down to move the ball up in a staircase pattern.

Made from local beech in Germany
29 x 7.5 x 17.5cm
with 5 glass marbles
from 3 years

ATTENTION: Not suitable for children under 3 years, small parts that can be swallowed.