These laser cut and engraved early learning math puzzles are made out of Baltic Birch. Kit includes the base board, number tiles 0 through 20, as well as addition, subtraction, multiplication, and division symbol. Additional numbers can be added in sets of 15. Use counters, marbles, or whatever else interests your child as the counters.
The board size is 5″x7″ and each tile is 1.25″x1.42″