The Kershaw 1670OLBLK, like all other Blurs, is designed with a large, slightly recurved blade that\'s perfect for various tasks. Its blade shape features excellent slicing and piercing capabilities. The blade is made from high-performance Sandvik 14C28N stainless blade steel, providing hardness and resistance to corrosion. The Blur is outfitted with the SpeedSafe assisted opening for convenient one-hand operation. Engage the thumbstud to bypass the resistance of the in-built torsion bar in the SpeedSafe system, and the blade swiftly and easily deploys. SpeedSafe enables effortless one-handed opening. The Blur also incorporates a reversible pocketclip, giving you the liberty to choose between tip-up or tip-down carry. It even includes a pre-drilled hole for a lanyard.