The listing, Large Aluminum Wallet. Purple, Never Used has ended.
An aluminum wallet is to protect your credit cards from being scanned. There are slots for 7 cards and you can usually fit 2 in a slot. This wallet is very wide, it is 6-1/2" x 3", so you could put some side by side in the long slots. It is new, never used, though it does have a couple of small dents on one side from storage, also some scratches, none of which will affect it protecting your cards.
For anyone who doesn't know, there are devices available to thieves which can be put in a briefcase or other unremarkable carrying case. All they have to do is stand near you with the device on and it can capture your credit card numbers from inside your purse or your wallet. Then they put them on a blank card and proceed to spend your money. Now drivers licenses are going to have a chip in them and I wonder if your personal info could be swiped the same way. Putting your cards inside an aluminum wallet stops these crooks from stealing your credit card info.