Kershaw's 1660CKT has everything the classic Leek has, plus a DLC coating of matte black. If you prefer your knife in basic black, this one just might be your perfect EDC. To create this matte-black look, Kershaw engineers ionize metal and deposit it on both blade and handle as a microns-thin coating. This process results in a coating known as DLC, or Diamond-Like Carbon, which is hard and scratch resistant. With its 3-inch blade, the Leek is a good-sized knife, but not too big. The slim design makes it easy to carry and its razor-sharp blade of high-performance Sandvik 14C28N means it can take care of a full range of cutting tasks. The blade is a modified drop-point, so it's a good slicing knife, while the slim tip gives it piercing capability and the ability to do detailed work. For a partially serrated blade, choose the 1660CKTST Leek in basic black. The Leek features the SpeedSafe ambidextrous assisted opening system. Whether you're left-handed or right-handed, just pull back on the blade protrusion or push outward on the thumbstud and the Leek's blade is ready to go to work. For confident blade use, a super-secure frame lock keeps the blade locked during use and a Tip-Lock slider locks the blade closed when folded. The pocketclip can be configured for tip-up or tip-down carry and the handle is drilled to accept a lanyard. Made in the USA; SpeedSafe assisted opening; Frame lock; Reversible (tip-up/tip-down, right) pocketclip; Steel: Sandvik 14C28N, DLC coating; Handle: 410 stainless steel, DLC coating; Blade length: 3 in. (7.5 cm); Closed length: 4 in. (10.3 cm); Overall Length: 7 in. (17.9 cm); Weight: 3 oz. (85 g).