Grippy and tough, the injection-molded flat dark earth handle conceals COAST-patented blade assist technology on the inside - for fast, authoritative opening at the flick of your thumb. And for safety, the COAST Max Lock and Liner Lock double down on rock-solid hand protection. Inspired by ancient Japanese bladesmithing, the 3.5-inch, partially serrated Tanto-style blade is made from 9Cr18Mov steel with a flat black titanium nitride corrosion-resistant coating, ideal for piercing, cutting, and slicing with a long-lasting edge. Powerful inside and out, the RX357 is always more than meets the eye."