The Secrid card protector is the first credit card holder which Secrid brought on the market. It is a very flat credit card holder made from aluminum. Because it is small and convenient to use, it is a perfect mens wallet. No problem to keep it in your back pocket. With a click all cards slide out gradually. A special coating inside prevent the cards from damaging and falling out. Plastic cards get often squashed into wallets. Become bent when put in back pockets and the chemical interaction with leather makes them brittle.