Size: These bead cap bails are about 12mm wide, 16.5mm long, 10mm thick, hole: 5x4mm & 9x9mm; Suitable size for most most jewelry making beads and charms.2 Colors: There are two colors bead cap bails, including platinum and golden, 20pcs/color, 40pcs. You can choose suitable color to match your jewelry.Hexagon Pendant Bails: Attach beads or gemstone or rhinestone other jewelry findings via liquid glue to the cup, then slide your chain or leather rope into the top hole,this personal jewelry is done.Material: Our pinch bails are made of brass, which is durable, sturdy and lightweight. The material is excellent for your long wear; Smooth surface; the clasp works well.Wide Application: These pinch bails are great for DIY your special & unique jewelry, widely used in attach beads, crystals, gemstones and others to DIY different styles of earrings,necklaces or bracelets.