The Printed Alphabet (also called the Story Alphabet) consists of 24 plastic cards for each letter of the alphabet, with upper case letters on one side and lower case on the other. The cards measure 5 cm (about 2") tall. The set also includes a variety of punctuation marks, such as period, comma, apostrophe, question mark, exclamation mark, quotation marks, etc., over 650 pieces in total. The set is contained in a divided box with lid measuring 30 cm x 22 cm (about 12" x 8.5").