This knife is double edged. This is handmade damascus steel karambit knife. I use only high quality damascus steel for my knives. And you will love the amazing file work. So many hours of hardwork. Total length : 9 inches. Blade length : 4.5 inches. Handle length : 4.5 inches. Blade material: buffalo horn. Comes with leather sheath. This item is made of damascus and steel, horn, bone, leather, brass, wood.