Approximately 21x12x4mm gunmetal plated brass swirled pinch bails. Measurements include top loop. Side-to-side hole alignment. Lead free and meets the EU Nickel Directive. JBB Findings is a major manufacturer of high quality jewelry findings & supplies. Fits up to 3mm chain or cording. Manipulate the bail gently to find your best fit. These bails have long prongs, to fit a wide variety of pendants. For thinner pendants, trim the prongs with flush cutters. Black gunmetal color varies.