The Spyderco C10FPK390 benefits profoundly from the integration of stainless steel in its handle. This Endura 4 model with a stainless-steel handle enhances its inherent strength while maintaining the tested features that have earned its iconic status. The hollow-ground blade, constructed from top-notch VG-10 stainless steel, boasts Spyderco\'s Signature Round Hole, ensuring easy and dependable one-handed opening.You can choose from PlainEdge, SpyderEdge, and CombinationEdge blade configurations. To secure the blade firmly when in use, it\'s supported by a strong back lock mechanism. The handle, accentuated by a satin finish, has chamfered edges to increase comfort during use. Additionally, it includes four mount sets for the hourglass clip, enabling both left and right-side tip-up or tip-down carrying options.