This Legends Micro OTF Tanto Blade Knife has a 440 stainless steel blade with two-tone powder coated black. The Legends Micro OTF Tanto Blade Knife blade profile is the Tanto style, famous for it's pointed tip and dual cutting edges, plus this knife blade features an upper spine grind. The Handle and housing are high grade aluminum anodized black, and feature a steel inner frame. The side-mounted release mechanism deploys the blade both in and out. Specifications Overall Length: 5.25 Inches Blade Length: 2 Inches Closed Length: 3.25 Inches Blade Material: 440 Stainless Alloy Steel Blade Thickness: 2mm Sharpness & Functionality: Very Sharp, Solid Pocket Knife Blade Features: Tanto Profile, Upper Edge Grind, Two-Tone Finish Handle: Steel Inner Frame, Aluminum Casing, All Black Other Features: Side-Mounted Push Lever, Lanyard Hole