The 11923 Case Humpback Whittler features Presentation Grade Genuine Mother-of-Pearl handles, Tru-SharpTM surgical steel Spear, Spey, and Pen blades, and-Inch Case XX-Inch laser engraving on the bolster. Revered for its beauty, the pearl is harvested from the inner-lining of oyster shells and meticulously pinned to the handle with nickel silver rivets. The Humpback Whittler pattern is a sturdy companion and revered for its usefulness in whittling it also used for carpentry and plumbing. It measures 3-5/8-Inch closed and weighs 2.9-Ounce . Specifications Pattern: 83046WH SSHandle Material: Genuine Mother-of-Pearl Blade(s): Spear, Spey and Pen Blade Material: Tru-SharpTM surgical steel Length Closed: 3-5/8-Inch9.21 cmWeight: 2.9-Ounce About W.R. Case and Sons Cutlery Co.W.R. Case and Sons Cutlery Company has been a leading American manufacturer of premium, hand-crafted knives for more than a century. Still manufactured in Bradford, Pennsylvania by skilled artisans using the finest materials and time-honored techniques-this rich heritage makes Case knives the brand of choice for sportsmen and knife enthusiasts, as well as the most collected knives in the world. From hunting and pocket knives to the V-42 Stiletto carried by U.S. Army soldiers in World War II, to the M-1 Astronauts knife carried on the Gemini and Apollo missions, Case knives have been a trusted companion, as well as a tool, for generations.