Set includes 26 large 5-3/4" x 4" crepe-rubber puzzles, one for each letter of the alphabet. Each 5 piece puzzle features the upper and lowercase letter, a familiar object, and a self-checking frame designed to help children learn on their own. A great product to help children learn to recognize letter shapes and sound in this fun format. Everything can be stored in the heavy duty storage tub to keep everything together when not in use.