Promise ring

Promise rings were worn on the second-to-last finger on the left hand as a symbol of marriage. They were made of numerous metals. The smuggler Traut wore a silver promise ring. While he was on Dagobah, his arm was amputated by The Children who used it in a stew. Zak Arranda realized the cannibalistic nature of the Children when he found Traut's promise ring in his bowl of stew.

Text and facts from the “Promise ring” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.