Milspec Silver .50 Caliber Bullet Style 10" Overall Spring Asssited Opening Pocket Knife Overall Length: 10 ", Blade Length: 4 ", Blade: Sharpened, Blade Material: 440 Stainless Steel The blade is 4 inch 440 Stainless Steel . The blade is secured by a steel liner lock. The handle is shaped like a Silver .50 caliber bullet that the blade fits into. Lettering on bottom says, "Ammo .50 Caliber". Great for desks, opening letters, and werewolf enthusiasts. It's brand new.