22kt Gold plated Copper Link Chain sold by the foot measures approximately 32x18mm for the Marquise and 19mm for the Circular shaped Links. The 22kt Gold plated chain has been twisted and has a satin finish for a refined look. The thickness of the links is 1.5mm and each link is soldered to ensure a secured link. Each chain link has been treated with an "eCoating" to supplement the durability of the metal to environmental factors such as oxidation. This coating is non-toxic and will retain the original luster of the metal.