The Endura changed the way the world makes folding knives. When Spyderco released it in 1990 people poked fun at its untraditional appearance and features. It introduced one-hand-open, lightweight folders to the knife buying public offering tremendous performance for dollar value. Since then the Endura has undergone many evolutionary refinements and upgrades retaining its title as the first (and quite possibly the finest) lightweight one-hand open, folder available.
C10 Blade Steel: AUS-6 Blade Thickness: 1/8 in Stainless-steel clip Blade Hole Diameter: 15/32 in Stainless-steel handle Hardness: 57-58 Blade Length: 3 3/4 in Length Closed: 4 13/16 in Cutting Edge Length: 3 1/4 in Overall Length: 8 1/2 in Weight: 5.5 oz