It’s almost impossible for us to walk into an outdoors store and not pick up a pack of Nite Ize S-Biners at the register. We’re exactly the reason they put those things at the register, but for a few bucks we don’t care because they’re so damn useful. They’re great for cords, packs and pretty much anything else but climbing and keys. They’re ok for keys, but we’ve taken one too many trips to the hardware store for a house key replacement to consider them great. This is where the Infini-key Carabiner comes in. Shaped like an infinity sign with the gate at the smaller top end; made of stainless steel, and priced at less than a pint of decent beer, the Infini-key Carabiner could permanently replace split rings and carabiners all together in your arsenal.