SKF2T Titanium Tactical Ring

Primary Features Dual glow bar design Titanium alloy ring accessory Exquisite and lightweight, designed for everyday use Tungsten steel strike bezel design, breaks glass easily, ideal for self-defense High-quality Titanium, permanent color, corrosion and scratch resistant finish Sturdy and durable, can be worn as a ring or necklace Tril Vials glow bar automatically glows in the dark Luminous tube glow bar can be recharged by any light source with high glow, just shine it less than 3 mins and it can be last more than 3 hours, the best glow bar instead of Tril vials. Dimensions： Length: 26.5mm/1.04in Outer diameter: 21.5mm/0.85in Inside diameter: 3 options - 22mm (L), 20mm (M) and 18mm (S) Accessory: Beaded chain More Details!