The Nite Ize size 10 S-Biner is a giant double-gated utility carabiner. It's the perfect way to store, organize, and hang everything around the house and shop; extension cords, hoses, belts, ties, scarfs. With it's large capacity gates you can even hang bicycle wheels. Sturdy and functional. The S-Biner design provides the option for ultimate security of keys and other important accessories by easily securing the item to the center bar. A connection can still be made on either side. Store valuables on one end clip with the other or connect items together.