1 small clip on bail, length: 14.5mm, width: 9mm, thickness: 3mm. This unique bail has a small (2mm) loop below, allowing components to be joined to it (the loop is opened - it needs to closed with strong pliers). It folds open and shut, allowing it to be clipped over an existing necklace. Small indentations call be filled with diamantes (suits 1.5mm diamantes). Available in nickel only, sold per piece.