CASE XX Engraved Bolster Series Black Lava Scrolled Stockman Pocket Knives Brand: W.R. Case & Sons Cutlery CO. Type: Pocket Knives Overall Length: 3 5/8 in. Material: Corelon- Black Lava Color: Black Sheath: Not Included Features: Tru-Sharp Surgical Stainless Steel Blade Material: Stainless Steel