There is nothing like the feel of a Case knife in your hand. Durable, strong and beautifully designed, our hand-crafted Case knives are in a class of their own, which is one reason why they've been passed down from generation to generation, and sought after by collectors from all over the world. For an authentic, American-made work of art, nothing compares to a Case pocket knife, or hunting knife. W.R. Case & Sons Cutlery Co., hand-crafted knives since 1889. Case XX Large single blade Sodbuster with Yellow Synthetic handles. High carbon Crome Vanadium skinner blade. 4 5/8" closed. USA Note: The blades in this knife are made of high carbon Chrome Vanadium steel. While considered by many to be superior to stainless steel, high carbon blades can and will rust and discolor.