Nice beading neckwire fits pandora / european beads, as well as, lampwork and other large hole beads (minimum of 2mm hole). Easy and versatile. One end has a 6mm threaded ball that is removable by unscrewing to add beads, other end is a curled end safety loop which the ball end fits in to. Change beads and/or components with each outfit you wear. Attach a pendant, large-hole beads or a jumpring and focal for a beautiful quick design. These economical neck wires adjust to fit most neck sizes. Reuse over and over!