10 Karat - 14 Karat Yellow Gold LENGTH:From 18 INCHES To 28 INCHES Long WIDTH:From 3MM to 10MM (MEASURED BY THE CLASP) METAL: REAL 10K YELLOW GOLD - REAL 14K YELLOW GOLD WEIGHT:From 12 GRAMS To 40 GRAMS (APPROXIMATE) CLASP: Lobster Lock The Chain is made of 41.7% real gold (10k real gold) The Chain is made of 58.5% real gold (14k real gold) It is high-quality and tarnish resistant a hypoallergenic gold. This Chain is packaged in a beautiful box is a great gift for wife, mother, daughter, niece, or girlfriend on Anniversary, Birthday, Valentine's Day, Mother's day, Party and etc 100% REAL GOLd LIFETIME MAINTENANCE 15 DAY EXCHANGE FINANCING AVAILABLE.