99 magnetic letters and numbers help students build important basic skills in readiness, reading and math. Children can match upper- and lowercase letters, form words, build short sentences, even create simple equations. Includes 36 uppercase letters, 36 lowercase letters, 20 numbers and 7 math symbols. Measure 1" tall and 1/4" thick. Largest piece is 1-3/8" wide. Magnetic board not included.