Minimalist Design Small size -- Compact card and cash money clip wallet ,full function wallet. Carry up to 7-8 cards and cash comfortably in your front or back pocket, sizing 10.5cm*7.5cm*0.5cm (4.13”*2.95”*0.20”) makes it portable to be carried in no matter your front or back pocket. | Safety by RFID protection-keep your personal data secure from theft The RFID protection technology can perfectly block unwanted RFID scanners, which can keep your debit card, credit card and personal information safe. | Carder Case Details there is a button in the click to make your cards stay in your wallet and there is a key ring |