Seen here at 8mm wide with a 2mm wide solid band of 14k white gold. 
This has a 3 piece design
with a 6mm satin nbzr damascus ring body.
Lined inside with a zirconium/titanium damascus heavy satin finish.

For a different karat gold and or changing the ratio of gold please contact me for pricing. 

Materials: niobium, titanium, zirconium,  14k white gold