Bone shaped design, super cute. Made from hardened aluminum with bright color. 1.5 x 1.0 x 0.1 inch (L x W x H). Anti-rust and corrosion resistance for durable and long-lasting use. Scratch and wear resistance without fading. Perfect high-end ID tags for pets. Also great for keychain DIY. Name, phone number and adress can be engraved here.