Classic dominoes racing train game: super fun for your kids to play! Set them up all in a row and then push one and watch the chain effect of the dominoes tumbling over like a race. Excellent for use in educational math games: Counting Adding Subtracting Multiplication. Also learning valuable skills of patience and developing imagination! Manufacturered by Lewo. Package includes: 1000 brightly colored domino pieces. 1 spacer. 10 add-on blocks. Approved ASTM and CE test .Made of environment-friendly linden wood and non-toxic paint to making them harmless and safe for playing An extra large kit of 1000 wooden dominoes! Perfect for hours of classic fun for children and adults alike.perfect first building blocks for toddlers or color recognition with 10 bright colors!