The Nite Ize S-Biner Stainless Steel Dual Carabiner Assorted 3 Pack features a unique double-gated design and high-quality, durable stainless steel construction that holds, secures, and connects everything from keys to water bottles to gear. From the smallest (#1), perfect for keys, to the largest (#5), rated to hold 100 lbs, there's no job this multi-use accessory can't handle. Opt for durability and security with this reliable accessory.