Sterling Silver cool and dainty cog ring, the cog is mold from a clock I took apart, mold it and cast in silver.
Top Diameter : approx. 7 mm
Band width : approx. 2.5 mm
Feminine gear ring.
If you want to buy 2 or more, check out the stackable rings :
https://www.galbarash.com/product-page/dainty-kicking-mix-dainty-gear-rings-stackable