This is a unique solid brass, gift boxed business card holder featuring the International Code Of Signals pennant numerals from 0 - 9 with a snap lock on the top. This beautiful card holder measures 3⅝" x 2¼" x ¼". This nautical business card holder also makes a wonderful addition to your nautical home decor. It can help turn an area in your home or office into your own beach house and give you that coastal decor look and feel. They make great nautical gifts, a beautiful piece of coastal decor, are a nice piece of nautical art as well as being a great addition to your nautical design & your home decoration.