Use 4 Pack Rings to quickly and securely group cans for retail. Each heavy-duty ring fits standard 12 oz. beer and soda cans. They snap apart with ease and can be used manually or with packaging machines. Supplied in spools of 2,000, these rings offer dependable, high-volume packaging. Simplify your beverage packing using 4 Pack Rings now. https://www.sixpackrings.com/category/4-Pack-Rings