Flytanium Titanium 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. Grade TC4 titanium is comparable to Grade 5 and anodizes well with bright results. Specifications for Flytanium Titanium Oval Keyring: Manufacturer: Flytanium Color: Silver Additional Features: Screw Closure Quantity: 1 Size: 48x25x3 mm Weight: 0.15 oz Features of Flytanium Titanium 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 Oval Keyring Flytanium FLY-379: Titanium Oval Keyring w/ Screw Closure