First Classroom 1.75" Magnetic Letters Playset (52-Piece) Children familiarize themselves with the shape and value of letters; Educational innovative way to learn while playing! Includes 26 upper case letters, 26 lower case letters; A total of 52 pcs Great opportunity for children 3 years and up Kids love to rearrange magnets on laundry machines and fridge (near a parent!) Builds self esteem - child enters Preschool with knowledge