Sturdy WonderFoam sign language letters are 3" tall with magnets on the back. Vowels are in one color and consonants in another. The set contains 26 letters and is sold as 2 packs for a total of 52 letters. Made of sturdy foam, this is an easy and fun way for kids to learn how to sign.Details:Blue/Red 3" Sturdy foam with magnetic backingSold as 2 packs of 26 letters.Ideal for teaching sign language, classroom learningEducational tools, language learning essentials