Can we live without these? Indispensable for joining clasps to chains, hanging pendants from earrings, anklets, bracelets, collars, joining elements together to create a long chain....I go through these like candy. Why pay through the nose for solid gold or gold-filled? These real Gold Plated jump rings give you a great price break for the same quality look. 3mm outside diameter Quantity: 100 jump rings .