Description: Great DIY accessories for pearl gemstone necklaces, bracelets, earrings and other fashion accessories making. Can give your designs a professional touch. Light weight, will not put much pressure on you. Made from superior material, anti-stain, fade resistant. Good gifts for crafts making. Specification: Material: Copper Magnet Color: Sliver Size Chart: Size: Approx. 18x12mm / 0.71x0.47inch Package Includes: 10 Sets Vintage Copper Two Parts Magnetic Round Clasps 10 mm 10 Sets Vintage Copper Two Parts Magnetic Round Clasps 6 mm Note: Due to the manual measurement, please allow a little differences in size. Please understand due to the light and screen difference,the color may be slightly different from the pictures