There's chemistry in the air, because the Covalent is love at first sight. This mid-size folder features a comfortable glass-filled nylon handle with stylish, textured pockets. The Covalent deploys using a flipper on manual KVT ball bearings. The strong DuraLock secures the blade in place using a solid steel crossbar. A drop point blade with a flat grind and D2 steel make it a go-to cutter during work tasks. To close the knife, pull back on the ambidextrous DuraLock, and your fingers will never enter the path of the edge. An extra-deep-carry pocket clip is reversible for left or right carry. It's all-business. It's reliable. The Covalent is undeniably irresistible. Mid-size everyday carry DuraLock secures the blade open using a solid steel crossbar; pull the ambidextrous lock back to safely close the knife D2 high-carbon tool steel is highly wear resistant, tough, offers excellent edge retention; black-oxide finish Opens easily with KVT ball-bearing system and a flipper Extra deep-carry pocketclip is easily reversible for left/right carry; lanyard hole