Click image to Enlarge 3mm Mens Tarnish-Free Franco Chain Necklace Real 925 Sterling Silver 20" 22" 24" Metal Condition Finish Avg. Weight Width Length Clasp/Bail Retail Price Real Sterling Silver 925 (Stamped 925) Brand New  (Rhodium-Plated to prevent tarnish) Polished 29.40 grams  (24") 3mm=1/8" Selectable from the drop-down menu above, from 20" to 24" Lobster Claw Clasp $328 *Precious metals including gold and silver are sold by the weight. Please do not buy gold or silver items if the weight is not disclosed because almost all of them sold by the Far-East sellers are fake  and not silver. We're a New York based seller with excellent selling standards, you can purchase from us with confidence.