On the left side of the Phonics Flipper are cards with pictures. Just sound out the word and then flip the two cards with the letters that make those sounds. Flippers include: 30 picture cards (3-1/4"W x 4-1/4"H) and 40 letter cards (3-1/4"W x 4-1/4"H) all firmly attached to a tabletop stand (12-1/4"W x 3-3/4"D x 6-1/4"H) that collapses for easy storage. Activity guide included.