Look no further for a custom city keychain. The keychains are made of durable acrylic. The gold hardware is the perfect accent to these custom keychains in a variety of color combinations! Keychain will measure approximately 2.5" wide and 1.5" tall. The backside of the acrylic is flat. I use high-quality materials and a precision laser to provide the perfect gift or even just a treat for yourself! Please note that these are NOT metal, and acrylic is a form of plastic.