Approximately 17x5x12mm gunmetal plated brass pinch bails. Measurements include top loop. Front-to-back hole alignment. These bails are lead free and meet the EU Nickel Directive. JBB Findings is a major manufacturer of high quality jewelry findings & supplies. Fits up to 4mm 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.