The pendant is made out of a metal alloy. Dimensions: The Pendant is 25mm in diameter (about 1 inch) The pendant encompasses a printed image. This image has been printed with a printer specifically made for printing high resolution images. The image is sealed with a high quality resin to ensure vibrancy and durability. Please note that this is a hand crafted item and minor imperfections are possible but these imperfections are also part of the charm.