two-piece marble run
2loop is a game calling for concentration, coordination and precision. The three marbles are placed in the track and balanced along the course around the fingers. The task here is to keep both marble runs in exact alignment with each other. The supplied receptacle provides storage space for the two-piece 2loop and marbles when not in use. 2loop is also available as a 4- and 6-finger version.
Warning. Not suitable for children under 36 months. Choking hazard. Small parts and small balls. Please keep manufacturer's reference.