Men's Silver & Black Tungsten Ring — 6mm Custom Engraved Promise Band opal and a band that turns

and a band that turns

The intricate Celtic knot symbolizes eternity and interconnectedness

engraved at no extra cost

matte surface with polished edges

Men's Silver & Black Tungsten Ring — 6mm Custom Engraved Promise Band opal and a band that turnsThe middle width, and the one most people should buy. 6mm is where most men land once they've tried a 4mm and an 8mm broad enough to look like a wedding band, narrow enough to forget about. Brushed black through the center, polished silver at the edges, and engraved with whatever you send us. Why This Ring: Free Custom Engraving: A name, a date, initials. Cut to order at no extra cost the thing that separates this from a band you could buy anywhere.