The Manbug is a deceptively small back lock folding knife that comfortably fits on a keychain yet cuts with the authority of a much larger knife. This unique expression of it showcases a blade crafted from CPM SPY27 , a state-of-the-art powder metallurgy steel that supercharges the cobalt-enriched chemistry of VG-10 stainless steel with niobium, nitrogen, and increased volumes of carbon, molybdenum, and vanadium. Developed in close cooperation with Crucible Industries and exclusive to Spyderco, CPM SPY27 offers an exceptional balance of edge retention, toughness, corrosion resistance, and ease of sharpening. Taking full advantage of these properties, this knife s satin-finished, full-flat-ground PlainEdge blade is paired with a lightweight fiberglass-reinforced-nylon (FRN) handle injection molded in a distinctive cobalt blue one of the signature handle colors of Spyderco s elite SPY27 family of knives. It also features a high-traction Bi-Directional Texture pattern for a secure grip. Product Specifications Overall Length: 4.46in 113mm Closed Length: 2.5in 64mm Blade Thickness: .098in 2.5mm Tip Carry Position: N/A Sheath: N/A Blade Length: 1.96in 50mm Edge Length: 1.75in 44mm Handle Material: FRN Lock Type: Back Lock Origin: Japan Steel: CPM SPY27 Knife Weight: .7oz 20g Clip Position: N/A Grind: Full-Flat