One side of this link has been machine flattened, creating an intringuing design detail. Handmade in Indonesia. Our custom brushed satin gold plating process will promise years of beautiful wear. Each piece is made of a sterling silver base, lightly plated with nickel for durability and then plated with 40 microinches (1 micron) of 98.5% pure gold for a fanastic 24 karat glow. Measures 16mm in diameter and 0.5mm thick. Sold individually.