The E6-1 features a sculpted frame in aircraft grade aluminum, hard-anodized to military specs for a lifetime of superlative performance. Inlaid with beautiful Cocobolo wood on both sides of handle. The blade is M390 steel with black PVD coating. The pocket clip and fittings are crafted from stainless steel and titanium, tempered for optimal wear resistance in any condition. The E Series is carried and worn for everyday use by stylish gentlemen, sportsmen, and by many of our troops at home and abroad. Materials & Artistry -- Black PVD coated M390 steel --T6061 aluminum alloy --Cocobolo -Features & Specs: --One-hand button lock system --Stainless steel pocket clip --Dimensions: --Blade 2.75" (69.9mm) --Handle 3.50" (88.9mm) --Overall open 6.13" (156mm) --Handcrafted in the USA FREE GROUND SHIPPING ON EVERY WILLIAM HENRY KNIFE PURCHASE!