9.5mm Extra Large Gunmetal Steel Ball Chain Mens Necklace with Extra Durable Color Protect Finish. An exclusive ball chain necklace made only by DragonWeave Jewelry, these are also called bead chains. 9.5mm is an extra large sized ball chain, heavy and with a tough, masculine feel. The balls are 9.5mm (3/8") in diameter, and average about 24 balls per foot. It can be wrapped to wear as a multistrand bracelet or choker. Our chain is gunmetal plated steel. Gunmetal is a dark plating that is very popular for mens jewelry, especially chains. And to keep that way, this chain has been treated with an exclusive crystal clear fine resin finish. This finish gives the ball chain super durability, resistance to tarnish and wear of all kinds - including salt water! It will not dull, fade, turn color, rub off, or turn your skin colors like cheaper chains can do. This unisex dark gunmetal steel ball chain necklace is ready for hard daily wear, and will keep it's beautiful finish and cool gray gunmetal color. Available in a wide variety of lengths, from choker to extra long. Handmade in the USA exclusively by DragonWeave Jewelry.