The clasp has the 750 gold content stamp. Hallmark: 750 Material: 18k yellow gold and enamel Measurements: 7.25" long x 0.50" wide x 0.19" high Each link size: 0.55" long x 0.50 wide Weight: 28.9 grams. Listing and template services provided by inkFrog. This item is in the category "Jewelry & Watches\Fine Jewelry\Bracelets & Charms".The seller is "etreasure4u" and is located in this country: US. This item can be shipped to United States, Canada.