The Brady letter label comes packaged 1 card per pack. These items come in a variety of shapes & sizes to accommodate many situations. The measurements for the Brady B-946 letter label are: 7/8 in W x 2 1/4 in H. The character height measures 1 15/16 in. One of the important components to selecting the right product is the proper label and adhesive material. This letter label uses vinyl for the label material and permanent acrylic as the adhesive. Comes printed with specific number(s) or letter(s). On this item that would be D.