A card holder that can hold up to 7 standard PVC 30 mil cards. It is made from water-resistant plastic to keep cards and other valuables safe from the elements. Outside Dimensions: 2.38″ W x 3.75″ H x .44″ D (30mm x 95mm x 11mm). Cord Length: Up to 18″ Long. Sold in packs of 50. Customizing available. Call (800) 798-3343 for details.