The Rainbow Onion Leek is one of the most gorgeous. Kershaw knocked it out of the park with this one! sleekest spring assisted knives (not a switch blade :-) there is and one of the most coveted! This model features a stylish stainless steel blade and framelock handle with a scratch resistant titanium oxide coating for an impressive rainbow finish. The spectrum finished Sandvik 14C28N blade comes razor sharp with a plain edge. 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. The ideal one handed opener! Other features include a framelock handle, reversible stainless pocket clip, and a tip safety lock so the blade won't fire by accident. Did we mention it's rainbow colored? A very sweet knife!