Be nimble, be quick. with the hands and the mind, if you want to keep this marble balancing act in motion. It takes some concentration!
With various methods of play, using one hand or two, the player is encouraged to focus and feel the rhythm of the movement of the marble in the wooden tracks. Balls circulate between upper and lower tracks, round and round they go. By cleverly moving the track, the player can keep one or more balls in steady circulation. It is further possible to vary the speed of the balls individually for more complex play.
Width 4 cm, Length 38 cm, Height 5 cm.
3 glass marbles are included.

Made in Germany.