This is a hand made Large Bird Skull with Bat Wings Ornate Hand Made Mood Necklace. It comes with an 18 inch stainless steel chain. If you need the chain longer or shorter please send a message with your specifications. This necklace handmade by me! It's impossible to capture the wide range of colors it has but it goes anywhere for a black/brownish to a bright blue/purple and EVERYTHING in between! The acrylic stone is set in a 12mm setting. The entire pendant measures approximately 3x3 inches. Please note that mood stones in general aren't meant to be submerged in water. All mood jewelry comes with a small chart explaining what the colors mean! If you have any questions please send a message! Thanks for looking!