This ring is titanium with an inlay of SuperConductor.  The overall ring width is 8mm and the inlay is 5mm.  The ring width of 8mm might be considered medium to wide.  The inlay part is etched and heat anodized.  Note that anodizing can and will vary a bit from ring to ring. The smooth titanium keeps it comfortable on the skin. We do offer different finishes if you prefer. Being smooth titanium on the inside, the ring can be engraved. The dual material ring is very unique.