Nunn Design ~ Grande heart bezel pendant with a bright .999 fine silver plated finish on lead free pewter. Interior depth of bezel is 3mm and can be used with resins, glass domes and polymer or epoxy clays. Measurements ~ OD 1-1/8 x 2-1/8 x 3/16" (54 x 29 x 4mm) ID 1-1/16 x 2 x 1/8" (50.8 x 26.6 x 3mm)  Sold per piece.