Glowing Golden Scorpion Buckle has a Golden Scorpion specimen (Mesobuthus martensii) inside a real pewter belt buckle. This buckle actually glows in the dark! These buckles aren't like the other ones out there, they are custom made for us. The buckle is 100% pewter and measures 4 inches wide by 2 3/4 inches tall, and the specimen area is 1 3/8 inches in diameter.