Nice leather credit card holder. Leather stretches to a tight fit holding the credit cards in place. there are four sections; each section has 3 credit card slots.  Seems well constructed.  It was nice moving half of my wallet contents into this holder  - wallet is much more comfortable now.
Longevity is unknown at this time - I would guess about a year or so - mileage may vary.  I recommend this product - good value and well made.