I've had a few of these in the last 5 years or so (I lose things a lot). Looks like they changed the production source as the metal no longer holds its shape. If you put too many bills in it, it will expand and then be useless for anything thinner. The old ones never stretched/opened, they ripped badly after years of use.
Maxpedition BRK π³ MX218F Gear Micro Wallet
68 Review
Royce Leather Mens Business Green Men's Accessories in Wallets, Card Cases & Money Organizers
62 Review
π Minimalist & Durable Flowfold Sailcloth Made from Recycled Materials
58 Review
Wally Micro Reversible Wallet Pull Tab Men's Accessories and Wallets, Card Cases & Money Organizers
53 Review