This is for one, officially licensed, dangle charm. It is made of stainless steel. These were originally designed to be cell phone charms in the days when they had antennas. It was licensed and sold by Casa D'Ora. It has never been used or out of the plastic except to take a picture. It measures 3 1/4" from the top of the string to the bottom of the charm. The width of the charm is approximately 1/2".
It looks like the picture, It is new, never used.