Natural Stabilized Cholla Cactus – Damascus 3″ Lockback with 2 1/4″ blade. Frame: Stainless Steel, Nickle Silver Bolster. Material: Natural Stabilized Cholla Cactus. G-10 Liner with Cholla Cactus Stabilized in Colored Resin. Material is on both sides of the knife as standard. This Is For 1ea Knife Color Blue.