SUNSKY Portable Ultra-thin Card Holder Pull-out Design Invisible Personalized Card Holder, Style:Black Genuine Leather Black Genuine Leather

Material: microfiber leather/leather

Size: 101X70X6 mm

Weight: 54 grams for leather, 45 grams for microfiber leather

The maximum capacity is 7 cards, 5 cards are recommended

If you feel tight when putting 5 cards for the first time, you can put 6-7 cards first and wait for the elastic release of the leather to easily put 5 cards in.