Aluminum Credit Card Id Case Brushed Blue Protect your credit cards and cash with the Aluminum Hard-Shell Wallet The hard-shell case blocks RFID tags now embedded in some credit cards, preventing ID theft The tear-proof 7 pocket accordion interior neatly organizes cards and bills Featuring an easy open/close clasp, the wallet is water, stain and impact resistant Approximate measurements: 2 3/4" x 1/4"