SuperConductor Dome Ring in 12mm Width Etched

This is the same ring as the SuperConductor in a 12mm width ring, but the copper has been eaten away from the surface with acid. This leaves the titanium/niobium alloy filaments standing higher. The width might be considered very wide. The etch finish has more 3D texture than a polished finish, so will feel more bumpy on the skin. The filaments are polished out so are relatively smooth. They can have a different finish if you prefer. An Angled Brush finish for example would be possible on the filaments. Due to the bumpy surface, an etched ring really can't be engraved inside.