When you need to tote just the essentials, the ultra-sleek Derrick card case holds it all in a minimalist size. This case has been designed with a special lining to help protect the Radio Frequency Identification (RFID) chips in your credit and debit cards from unwarranted scanning. 2.75-in. L x 0.04-in. W x 3.81-in. H Exterior: 2 credit card slots Interior: 2 compartments Imported Material & Care Cotton Clean with a soft cloth.