SuperConductor Flat Ring in 7mm Width Etched

This is the same ring as the SuperConductor in a 7mm 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 thin to medium.  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.