Spyderco Endura 4 - Flat Ground - Blue FRN - C10FPBL Protective Agent This knife is constructed with

This knife is constructed with Case Tru-Sharp stainless steel which is a special high-carbon steel that helps the blades hold an edge longer than conventional steel

Rada cutlery is made of surgical quality

ZDP189 is rapidly asserting itself as an up-and-coming steel

This instant-open feature is a favorite among military

An extremely sharp but delicate edge

Spyderco Endura 4 - Flat Ground - Blue FRN - C10FPBL Protective Agent This knife is constructed withThe Endura knife features a molded FRN (fiberglass reinforced nylon) handle with Bi Directional texturing for traction and improved ergonomics. The handle is strengthened with dual skeletonized stainless steel liners that make an anchor for all external and internal components to attach while adding sturdiness and rigidity. Phosphor bronze bushings on the blade pivot smooth out the open close action. The pocket clip is four way reversible for tip up