Soft foam letters stick to any magnetic surface. Great for building early literacy skills. Offers countless opportunities to work on alphabet awareness, letter - sound correspondence and early word building. Supports students with color - coded letters to differentiate consonants (blue) from vowels (red). Magnetic backing sticks to whiteboards, file cabinets, lockers and other magnetic surfaces. Includes 4 complete lowercase letter alphabet sets in a resealable storage tub. Activity Guide offers intervention strategies. Largest letter measures 1.5"H.