Expressed in paper cutting. Sand is inside, making the fossils appear and disappear. The back side has an explanation of the creature. Please enjoy it as interior decoration or attach it to your belongings. The gold and black colors in the title are the colors of the nail parts attached to the fossils. Please choose your favorite color. Types: 12 types in total Size: 98mm x 54mm Materials: Acrylic, zinc alloy, paper, sand *The photos are for illustrative purposes. Thank you for viewing. Thank you.