These are large cards with the numerals 0-20, number word, and a picture display of the number.
As always, if there is something you would like to see added or if you see an error... please drop me a note. I would be happy to fix it. If you love this unit, please take a moment to rate it and anything else you have purchase from me. Follow me to learn about all of the newest upcoming units as they are released. Thank you so much!