The featured Italian-made chain necklace is made up of alternating hollow 5.2mm puffed mariner & cable links cast in .925 sterling silver then finished with a lobster clasp for secure wear. PRODUCT DETAILS PRODUCT ID: CLN-MARN7-5.2MM-SLP-26 METAL TYPE: .925 Sterling Silver GRAM WEIGHT: Approx. 13 to 27.4 grams MEASUREMENTS: Chain Width - 5.2mm (Gauge 100) Length - 26 (Sizes 16, 18, 20, 22, 24, 28 & 30 inches Available in our Store)