This card-sized case can be used as a name card case or a pass case. ◎ Used once and then stored. ◎ No scratches or stains. ◎ The string can be removed. Color: Black Size: Fits card sizes up to approximately 5.5cm x 9cm. ● The length of the string cannot be adjusted. Please check the photos for the condition of the product. Please understand that this is a home-stored, used item before purchasing.