Necklaces / Pendants by Donna Barry This unique floral pendant can be removed from the necklet. The pendant itself measures at 20.2 x 20.2 x 5mm. The necklet has a standard twist catch. Features Primary Material : silver Length (inches) : 16 One of a Kind : No Hallmarked : No Cleaning InstructionsSilver dip pendant (not wire necklet), then rinse and brush with a soft tooth brush with hot water and fairy liquid. For best results, dry pendant with a hair dryer. This will avoid any silver dip residue or water stains. For the necklet, use a silver cloth.