Mudder 2-Sided Vertical PU Leather ID Badge Holder with Detachable Neck Lanyard and Cleaning Cloth The card holder outer dimensions (LW): 4.5 x 3 inches, inner dimensions (LW): 3.3 x 2.1 inches Use for credit cards, membership cards, library cards, etc. Front ID pocket with clear cover features visibility and waterproof protection Come with 1 * 22 inch detachable neck lanyard and 1 * Mudder cleaning cloth Vertical style ID badge holder with front pocket and back pocket