DARICE-Jewelry Designer: Header Cards. Give your handmade jewelry designs a professional look using these header cards. Each one comes pre-scored for easy folding and measures 1-3/4x1-3/8 inches once folded. An adhesive strip on the inside holds the card closed once folded. The outer surface is glossy black and includes a small white square for writing pricing or other such information. A slotted hole at the top allows for easy hanging on a display. This package contains ninety-six paper header cards. Imported.