HABA Go-Go Wooden Dominoes 249 Piece Building Set with Stairs, Bridge & Bell for Ages 3-10 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. This toy encourages creativity and problem solving with endless options for creative play. Recommended for ages 3 and up. Classic HABA quality with beautiful beech wood pieces treated with a non-toxic water based stain. Compatible with all HABA marble runs, dominos and building sets. 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.