Metal: 18ct Gold PVD Plated on Stainless SteelChain Width: 2.1mmLink Length: 5.8mmLink Width: 2.3mmS/MTotal Chain Length: 7.2inch, adjustable from 6.2inch to 7.2inchWeight: 1.5g M/LTotal Chain Length: 8.4inch, adjustable from 7.4inch to 8.4inchWeight: 1.7gWater-Resistant 316L stainless steel Anti-tarnish Sweatproof Hypoallergenic Product Code: SST-G-B13-NS