Zero Tolerance Hinderer Carbon Fiber Pocket Knife (0566CF); 3.25&rdquo; Stonewashed S35VN Steel Blade; Carbon Fiber Front, Steel Back Handle Scales; SpeedSafe Open, Frame Lock, Quad-Mount Pocketclip; 5.3 OZ Collaboration between Zero Tolerance and custom knifemaker, Rick Hinderer with open construction, steel tube spacers, flat rounded edges, high-quality materials and solid lock up CPM S35VN steel blade features a modified formula that promotes enhanced toughness and resistance to wear and edge chipping, for a sharper, longer lasting edge SpeedSafe Assisted Opening for quick, fast, easy, safe, secure, one-handed blade deployment Stonewashed blade finish has a roughed-up, non-reflective, scuffed, desirably worn look Durable, stable, lightweight, textured, black carbon fiber front handle scale; stonewashed titanium steel back handle scale