Introducing the Alan Warren Custom Knives 2606 Humpback Hunter, a beautifully crafted knife featuring Sanbar stag, fossil walrus, and ironwood burl with nickel silver and black G10 accents. The blade is made of CPM 154 steel, measuring 3.375 inches in length and 0.14 inches in thickness. When open, the knife measures 8 inches in total length and weighs 6.2 ounces.