Disk Specimen necklace Highlights - Silver - Sterling silver - Matte finish - Cable-link chain - Circular pendant - Inset gemstone - Heliodor - T-bar fastening - Normal everyday use and external agents may reduce the lustre of gemstones and gold surfaces. to maintain, use specific, non-abrasive products specially meant for cleaning jewellery. Imported SIZE & FIT Measurement Length when open 29.13 in(74 cm) PENDANT LENGTH 1.96 in(5 cm) PENDANT WIDTH 1.96 in(5 cm)