Starfish Living Alpha Numero Sticker Set features 1/2 inch letters written in black mounted on clear rectangles. Rectangles make straight edges easier and more accurate. Sets include 5 of each letter of the alphabet plus 3 of each number 0 thru 9 and various punctuation marks. Lettering made easy and fun! Sheets are 5 in by 8 in. 2 sheets per pack, 180 stickers on each page.