This wallet is well designed to prevent RFID signals. I have enough room for most of the things I would carry in a normal wallet. The major downside to this wallet is the clasp. Like others on this review site, I have only used the wallet for two weeks and the clasp broke today. It broke because of use (I probably open my wallet 4-5 days). I did not drop the wallet or anything. I wish there was a better alternative with the clasp. I probably won't buy another. This cool aluminum RFID blocking Credit Card wallet is perfect for both men and women. It has seven expandable pockets made of resistant PVC to fit up to 10 cards. This modern hard-case wallet protects your cards from demagnetization while its functional design allows easy access to each card. Its easy to find in a purse and fits perfectly into mens pockets. It is ideal for custom engraving and corporate gifts ! BH Aluminum Wallet Gold Credit Card Hard Case Sweden:: Technical Details •1 year warranty by the manufacturer. •7 expandable pockets made of resistant PVC hold up to 10 credit cards. •Measures approx. 4.25 x 2.75 x .75", weighs 2.47 ounces. •Protect your identity, RFDI certified. •Click-button for easy closing and opening. •Item Dimensions: 5 x 1 x 3 inches; 0 pounds •Brand: Ogon •Product Type: Apparel