This high quality stainless steel pendant necklace and chain is a great way to share your favorite photo.. Pendant Necklace Details Design is printed on an aluminum insert shaped to fit perfectly into the tray. Once the aluminum disc is placed into the pendant, we then coat over it with a strong, UV epoxy coating and let harden. This leaves a clear, glass like dome over the top that is both permanent and scratch resistant. This is not a printed paper insert! Pendant inner diameter is 25mm Comes with a 22 inch matching snake style stainless steel chain. Other chain sizes may be available just contact me.