Extremely light, and extremely durable-Titanium rings are the ideal choice for the man who demands wearability along with unsurpassed durability. Our Titanium rings are manufactured using the hardest Aircraft Grade Titanium available (6al/4v). This simple Titanium men's ring is 4mm wide and has a polished finish. Each Titanium ring from Alaskajewelry.com comes with a ZERO cost lifetime replacement guarantee if the ring gets damaged-so buy with confidence.