Bumble Bee Bats are a Vibrant Yellow and Black color and are flat, making them great for wire wrapping into a beautiful necklace or a key chain. Bumble Bee jasper is a stone made up of a combination of Volcanic Matter, Anhydrite and Hematite. It is a stone used to help you find new opportunities, decision making and helps with self-esteem. It is also great for the solar plexus/sacral chakra. Each bat is around 1 1/2" wide at wing span.