Aluminum RFID Blocking Minimalist Business Card Wallet with automatic card ejection. Holds 4 cards. Durable, lightweight, and slim. Pocket-sized for convenience and safety. Protects against RFID/NFC scanning. Size: 3.8 x 2.6 x 0.3 inches. 3.81" L x 2.67" W x 0.35" H
