RFID Anti-theft brush function: The HERSCHEL RFID anti-theft brush function shields scanning rays, protects your privacy from leaks, and protects your credit cards! The interior of the wallet is made of special materials, shielding scanning rays and anti-theft brushes. Security upgrade, say goodbye to traditional card packs! Parameter introduction: Size; 12cm x 9.5cm x 3cm Color: Black, brown, red wine, coffee Material: The first layer of cowhide Weight: 110g Structure: Wallet, coin bag, zipper bag, card slot Functionality: 10 cards, 10-20 banknotes, 5-10 coins