Flytanium Titanium Flat Oval Keyring w/ Screw Closure. This convenient and lightweight oval shaped locking key ring holds all your keys and screws shut tightly with a knurled brass closure so you don't lose anything. A flat end accomodates larger items like a key fob. Grade TC4 titanium is comparable to Grade 5 and anodizes well with bright results. Specifications for Flytanium Titanium Flat Oval Keyring: Manufacturer: Flytanium Color: Silver Size: 48x25x3 mm Finish: Titanium Additional Features: Screw Closure Features of Flytanium Titanium Flat Oval Keyring Grade TC4 Titanium Super Lightweight Non-Corrosive Brass Closure 48mm x 25mm x 3mm Weighs approx. 0.15 oz. Package Contents: Flytanium Titanium Flat Oval Keyring Flytanium FLY-380: Titanium Flat Oval Keyring w/ Screw Closure