Chicago Cutlery Centurion collection have high-carbon stainless steel blades with our exclusive Taper Grind edge that provides optimum sharpness and makes it easier to keep edges sharp over time. Full-tang blades coupled with a heavy duty forged bolster provide balance and strength. The black polymer handles give Centurion a classic look while the triple riveted construction provide safety: Features: Heavy-duty forged blade with full bolster add safety and balance. Exclusive Taper Grind edge technology for optimum sharpness, edge retention and easier resharpening. Full tang blade extends from tip of the knife to end of the handle for added balance and strength. Classically designed polymer handles are non-porous and beautifully polished. Triple compression stainless steel rivets secure the handles to the blade for increased safety and stability.