Bat Necklace - rainbow obsidianA cute little bat with 13 rainbow obsidian beads for accents! This necklace can be sized to any length between 12 and 26 inches; please specify desired length below. Because the bats head sticks up a little you probably want to have it sit slightly lower half an inch to an inch should do it on your chest than normal, especially if you have a short neck. [how to measure]