This knife is a custom-made Alan Warren Bird Trout model with a beautiful dyed Amboyna Burl handle and brass fossil walrus pins. The bolsters are made of black G10 with bronze pins, and the blade is crafted from CPM 154 steel. The blade is 3 inches long and 0.101 inches thick, with an overall open length of 7 inches. Despite its sturdy construction, this knife is lightweight, weighing only 1.9 ounces.