The E10-3 features a sculpted frame in aircraft grade aluminum, hard-anodized to military specs for a lifetime of superlative performance. Inlaid with a sleek piece of carbon fiber, like all William Henrys E series, the E10-3 features a blade of D2 German tool steel, one of the most storied and respected steels in the modern history of cutlery. The pocket clip and fittings are crafted from stainless steel and titanium, tempered for optimal wear resistance in any condition. Our E Series is carried and worn for everyday use by stylish gentlemen, sportsmen, and by many of our troops at home and abroad. FEATURES and SPECS: One-hand button lock system Stainless steel pocket clip Dimensions: Blade 3.50" (88.9mm) Handle 4.13" (104.9mm) Overall open 7.50" (190.5mm) USA FREE GROUND SHIPPING (USA)