The knives of Infinity Knife Company Titanium Series are proof that high quality and strength can be thin and extremely lightweight. The knives of Infinity Knife Company Titanium Series are proof that high quality and strength can be thin and extremely lightweight. All Ultralight weight Titanium knives frame lock with heat-treated lightweight TC4 titanium scales and cobalt blue accents. The Ultralights are equipped with ceramic-bearing pivot systems and a flipper tab to provide fast and smooth blade deployment. Choose a blade size that fits your personal needs and you can be sure that you’ll find that Ultralight weight makes the perfect everyday Specifications Blade Length: 2" Cutting Edge: 1.75" Closed Length: 2.75" Overall Length: 4.75" Blade Material: D2 Tool Steel Blade Thickness: 0.08" Blade Hardness: 58-60 HRC Blade Style: Drop-point Blade Grind: Flat Blade Finish: Satin Hndle Material: TC4 Titanium Handle Thickness: 0.30" Locking Mechanism: Frame Pivot Assembly: Ceramic Ball Bearings Weight: .88oz.