Unboxing JAXXON's Silver 7mm Cuban Link Chain for Men More silver, more shine. The 7mm Cuban Link Chain is our thickest chain with solid weighted links and unmatched shine. Get the same exceptional quality and style of our thinner Cuban Chains, but with the luxurious look your collection deserves. Shop this chain here: https://jaxxon.com/products/the-cuban-chain-7mm-silver