What will you need:
- strong glue
- 12 brass nuts
- 2 leather ribbons
Make 4 sets of 3 nuts each, then stick them together with glue as shown.
Put 2 elements on each ribbon...
...and tie the ends of the ribbons.
Then put both of them around your neck regularly.
Tie the two ribbons above the elements.
DONE. Enjoy your new necklace :)