Ring - sterling silver and concrete best

Sterling silver and concrete ring.
Concrete sphere is about 1,5 cm diameter (0,6 in.).
Wire ring thickness: 1mm.
Size: 7
Other sizes: 5 - 5,5 - 6 - 6,5 - best 7 - 7,5 - 8
Please, let me know the size you want.

This piece is ready to ship and will arrive in a box, ready for gifting, or to keep for yourself.