Decorate your whiteboard in a snap with durable, reusable magnetic decor! Add flair on other metal surface such as doors, desks, shelving, and bins. Each pack includes 55 pieces: 46 letters and 9 punctuation marks.. Features Thick durable pieces are easy to reposition; Each letter is approximately 3"; Works on any magnetic surface; Specifications Letter Size: 3"; No. of Letter: 46; No. of punctuation