Secrid Slim Wallet, RFID Safe, Vintage Black Leather, 3 Year IPPINKA Warranty Slim design at 14mm (0.55") Carries banknotes and 12 cards maximum RFID blocking card case protects your credit cards and IDs One-click cards slide out feature. Made from premium leather and high quality aluminium. Extended 3 year warranty, free (shipping included) return and color / style exchange provided by IPPINKA. Only available on this version.