First Classroom 1.5" Magnetic Letters and Numbers Playset (78-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, 2 from each number, in addition to +, -,x,?,= ,/ A total of 78 pieces 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