Rhodium plated or 14 kt gold plating over brass metal adjustable rings, no need to worry about size ,expandable or decreasable sizing from about ring size 5 to 10 then 10 to 8
these rings are fashion jewelry, despite their lovely appearance and quality, please do not over adjust, breakage could be the end result.
initial size & expanse - butterfly sz 10-8.5in leaf sz 7-8.5in vine sz7-8.5in pear/princess cut sz 6-7.5in multi pave fountain sz 6-7.5in paved CZ Flwr. sz 6.5-7in