Kershaw's 1550ST Blackout Folding Knife features a partially serrated, 14C28N stainless-steel blade for strength and excellent corrosion resistance, and scratch-resistant Tungsten DLC coating for a handsome, non-reflective surface. For a comfortable and stable grip, the Blackout has an extremely durable, contoured handle of glass-filled nylon. A locking liner maintains the blade in a safe and secure position. Made in the USA. Blade Length: 3 1/4-Inch, Closed Length: 4 1/2-Inch, Overall Length: 7 3/4-Inch, Weight: 3.5-Ounce. Since the company's founding in 1974, Kershaw Knives has been dedicated to quality. This has led to a worldwide reputation for performance and innovation in tools and knives. From state-of-the-art manufacturing to advanced materials, customers rely on Kershaw for products that provide "technology with an edge". Today, Kershaw is a wholly-owned subsidiary of Kai Corporation, which has been in business for more than 90 years. Kai Corporation is Japan's premier blade producer.