SET OF 2 PACK: Each case can hold approximately 10-12 cards, suitable for business cards, ID cards, credit cards, etc.HIGH QUALITY: Made of stainless steel of high quality and with satin finish, this card holder is lightweight but shockproof and durable.SMOOTH EDGES: The finish is great and no sharp edges anywhere. Smooth edges of the case helps to avoid damages of pockets, bags or briefcases.PRACTICAL DESIGN: Easy to put the cards in as well as get them out, and the clasp is nice and secure. Not too big and lightweight design make it easy to be put in pocket or bags, convenient for taking it to anywhere.DURABLE: Using high-quality hinges and hardware make it good enough to resist beating and falling.