The Black Scorpion Necklace features a real black scorpion (Mesobuthus martensii) in a crystal clear lucite charm. Charm size is 1 and 1/8 inch by 1/2 inch. On 28 inch nylon necklace, easily adjustable. This real black scorpion necklace is a great way to wear a real scorpion around your neck. We don't advise doing it in any other way unless you are a trained professional.