An extender chain made by yours truly. 2" and 4" options. Not recommended for daily shower wear due to possibility of chain getting caught on loofahs and of scratches that accumulate over time. More information at bottom of page.   Ready-Made pieces are hypoallergenic and biocompatible (won't harm living tissue) - #NoGreenSkin is a guarantee. We use #NoGold and no mined precious metals ever, using instead Star Steel (from the 316L medical/stainless family) and a super strong ceramic found naturally only on the surface of asteroids. We make ours inside a vacuum. Our eco-friendly, high-tech coating process uses no water, emits no fumes, and produces no byproduct. Say it with us: #IWantToBelieve in an alternate reality for jewelry.  0.9mm thickness, 3.0mm width. 4": 1.2g, 2": 0.8g