Caribiner & Bottle Opener combo. Stainless Steel. Like the classic S-Biner, both ends of the S-Biner Ahhh feature sturdy gate closures, making it a multifunctional carabiner that you can use to attach and carry keys, water bottles, and camping gear; hang lanterns and lights; or clip two items together. Both ends function as bottle openers, too. That means that when you carry the S-Biner Ahhh wherever you go, you'll always be able to pop open a bottle of your favorite beverage, making you the envy of thirsty people everywhere.