Made for little fingers. Flexible foam is chunky and easy to handle. Perfect for letter identification, phonics and word building/spelling activities. Four colors make this set playful and entertaining. 58 letters total: 6 each A, E; 5 each I; 4 each O; 3 each N, R, T; 2 each B, C, D, G, H, L, M, S, U; 1 each F, J, K, P, Q, V, W, X, Y, Z. Magnets are 2" tall, and sets are packed in a handy storage bucket with illustrated booklet.