Bold Chainmail Necklace Bringing chainmail into contemporary fashion, this necklace, made of anodized aluminum can be dressed up or down. I open and close every ring by hand using the traditional Full Persian 6 in 1 chainmail weave. This is an endless necklace, no clasp. It just slides over your head. It's super lightweight and won't tarnish. Approximately 22 inch inside circumference. Available in solid black, Bright brass with black accent, Black with brass accent.