I really like my Card Protector, it’s a great product and holds 6 cards in a really small package. The leather feels premium and the stitching is done to a high quality. The one downside is you can get a Secrid protector for a lot less, without the premium leather outside.
I would highly recommend this product, as I do love it, just be aware the cost is my only downside, but as with other Carl Friedrik products I own, the quality is second to none.