Custom Silver LocketFor Niles Max Dunn. 20mm sterling locket with double photo compartment. High polish front and matte finish back. This locket features a snap in ring and a protective clear plastic disc to hold each photo in place. To insert your photo, use a small watchmaker's screwdriver under the ring at the hinge side to lever the ring out of the locket. Remove the plastic protector and paper sheet from the compartment. Use the plastic cover or paper as a pattern