The chain is woven in the 4-in-1 half persian pattern. Made with stainless steel rings that are smooth, strong, and rust resistant. The rings are 16g and have an inside diameter of 5/16 inches.
Total length of just the chain is 21 inches. The clasps add about another 4 inches. For the clasp that attaches to your wallet (or belt loop), you can choose either a (1) chain link clasp or a (2) bolt clasp, as shown in picture 5. Just specify your choice upon checkout.