Also known as the key of life, Ankh’s have been around since Ancient Egyptian times representing life in the present as well, as spiritually. This piece is 18K gold plated, unisex, with a necklace length of 20 inches. Jewelry Care Instructions - Avoid contact with perfume, oils, and chemicals. - Take off jewelry when working out and showering. - Store jewelry in a dry tangle free space like a jewelry box, or rack.