[925 Sterling Silver Bail Clasps]: Made of 925 Sterling Silver, smooth and elegant surface, soft metallic luster, good ductility, no reaction to most acids, not easy to deform, suitable for long-term wear. [Connector Clasps]: The snap on bails are usually used to connect Jewellery chain and pendants, open style, easy to secure the beads or pendants, turn cross-drilled beads into beautiful pendants using quality bails. [8Pcs Bail Clasps In A Box]: 8Pcs bail clasps in 2 colors: gold and silver, 4 for each color, about 0.20 inch(5mm) wide, 0.39 inch(10mm) long, 0.16 inch(4mm) thick, hole: 0.07 inch(1.8mm) and 0.22x0.16 inch(5.5x4mm), all packaged in a box: 68x52x11mm can keep charms for dirty. [Easy to Use]: Open the bails, slides through a chain or leather cord, and apply a small amount of pressure to close the bails and push the prongs into the pre-drilled holes in the pendant. Easy installation and replacement. [Wide Application]: Bail clips can be perfectly matched with beads, gemstones, crystals or pearls. You can use them to make beautiful jewelry charm earrings, necklaces, bracelets, key chains can be given as gifts to your family and friends.