Eureka Jumbo Flashcards, Alphabet (814100) Jumbo flashcards are easy to use one-on-one or in groups 4.25 x 6-Inch cards are notched for easy sorting Printed on one side so you can hang them up Perfect for early learners at home, preschool, or in the classroom Alphabet cards show the letter in capital and lower case as well as an item that starts with the letter