The distinguishing feature of this keychain is its intricate carving and hollow design. The outline and parts of a sheep's head are precisely engraved on the keychain, creating a complete sheep head image. At the same time, the interior is hollow, resulting in a unique visual effect. It is of moderate size, convenient to carry, and easily attached to keys or hung on items like bags or backpacks, making it practical and showcasing personal taste and style. It demonstrates attention to detail and the pursuit of artistic aesthetics, bringing a distinct and captivating charm to the keychain.