Our Istos necklace is 925 Sterling Silver. Order it with your choice of plating – rhodium, gold, black rhodium or a mixed-plating of gold and black rhodium – and combine it with thick black thread! The length of the necklace is 77 cm. The Istos pendant measures approximately 5.5 x 2.5 x 0.3 cm and comes with a high gloss finish.