The Kershaw Ken Onion Leek is one of the sleekest spring assisted knives there is. This model features a non-reflective Tungsten DLC coated Sandvik 14C28N stainless steel blade (partially serrated) and 410 stainless steel framelock handle. The Leek features Kershaw's patented SpeedSafe technology. Give the ambidextrous thumb stud a push and the knife takes over opening the blade the rest of the way. This is an ideal one-handed opener. Other features include frame lock design, reversible stainless pocket clip, and a tip safety lock.