The ear wires are made of pure niobium, great for people with sensitive ears. Its 3,5 cm between the wings and about the same in height including the ear wire loop.
MADE ON DEMAND, takes me up to 6 workdays to complete.
You find smaller ones here: https://www.etsy.com/listing/109177905/bat-earrings-niobium-bronze-hoops-small
Here you find the bunny bat pendant that it originated from. https://www.etsy.com/listing/101280351/bat-bunny-pendant-bronze-sculpture