This is the larger sized locket of the two sizes available. It is more popularly bought for necklace arrangements. Lovely quality heart locket, that is fully functional. It's beautiful quality and very well made. The charm is quite flat, with a raised overlay comprising a stunning, very ornate filigree fretwork design. Heart measures 3 cm/30 mm. Total length including the clasp is 4.5 cm/45 mm.