This black Tungsten spinner band is perfect for a guy who's always on the go! He'll love the smooth spin action and the design you can personalize both inside and out. The 8mm (5/16") polished outside band spins freely around the flat inner band.
Specify up to 25 letters & spaces for laser engraving outside, and up to 25 letters & spaces for engraving inside. You can chose to engrave both inside and out or just inside or just outside.
Tungsten, from the Swedish word for "heavy stone," is considered the hardest of all metals. It is tarnish- and scratch-resistant with a durable, long-lasting finish. Limoges Tungsten is a full 48% Tungsten Carbide.