The Spyderco Manbug is a tiny back-lock folding knife that fits on a keyring yet cuts like a much larger knife. This version has a 50 mm full-flat-ground plain-edge blade of CPM SPY27, a Spyderco-exclusive powder-metallurgy stainless steel developed with Crucible that builds on VG-10 with added niobium, nitrogen, carbon, molybdenum and vanadium for a strong balance of edge retention, toughness, corrosion resistance and easy sharpening. The handle is injection-moulded FRN in cobalt blue with Spyderco's Bi-Directional Texture for a secure grip, and the Trademark Round Hole allows one-handed opening. It weighs just 20 g and is 64 mm closed and 113 mm open, ideal for small daily jobs. Made in Japan.