Come and see our amazing products. Our business card is made of aluminum, which can be blocking credit card holders and can be applied to interfere with RFID/ NFC signals, preventing your personal or private information from unauthorized scanning and malicious theft, which is a safe and reliable method to safeguard your property and information security. There are 7 independent card slots in the credit card protector, which can include 7 cards at most; The locking buckle provides secure closure and easy opening, so as to prevent credit cards from falling out and losing. The price includes the shipping cost to ca, QTY for 2000pcs and over by ocean. We can provide full-color imprint and free rush service, imprint your brand name on it, this ITEM is the best way to promote your company. Pls confirm with us about the packing info, stock color and exact production time before placing your order.