Keep your hands steady with our Go-Go Dominoes. There's nothing that will excite your kids more than the pushing that first piece to start a colorful chain reaction. It's a bonus if they can ring the bell included! The colorful pieces include animal theme domino's to add some 'character' to your story and round pillars to act as supports for the included climbing staircases. Includes 204 dominos, 24 animal dominos, 12 round pillars, 6 staircases, 2 bridges, 1 bell structure. Compatible with all other HABA Building systems and marble run sets.