Magna-Tiles MicroMAGS Learn Letters - Johnco ProductionsMAGNA TILES microMAGS Learn Letters The ORIGINAL Magnetic Building Brand. Make literacy fun and handson with the MAGNATILES microMAGS Learn Letters Set! These microMAGS tiles measure 1. 5" x 1. 5", smaller than the classic 3" x 3" tiles, and are designed to make letter recognition, word building and phonics playful. Featuring colourcoded tiles with vowels in orange and consonants in green, this clear visual distinction helps beginners quickly identify