You can hang a glass bead or pendant on it.

Display
HAng on with zigzag
€ 11.95
$ 13.26
Hang on small and smooth
€ 11.95
$ 13.26
Hang on ribs
€ 11.95
$ 13.26
Hang on with stars
€ 8.95
$ 9.93
Hang on with stars
€ 8.95
$ 9.93
Hang on with stars
€ 8.95
$ 9.93
Heart hang on
€ 5.25
$ 5.83
Greek hang on
€ 9.45
$ 10.49