This is the sharpest, strongest, replacement razorblade knife available, with blades that change safely and easily at the push of a button. The black-oxide coated blade holder supports the razor-blade for the strength of a standard knife and sharpness of a surgeons scalpel. The 3.5″ Japanese 420J2 stainless razor-blades are precisely heat treated and hand finished shaving-sharp. Rubberized TPR handles are mounted to sturdy stainless steel liners for unparalleled strength, and a non-slip grip even when wet. Available with a black handle and black nylon sheath or a blaze-orange handle with Mossy Oak camo sheath. The blaze-orange handle is easy to spot on the ground, saving valuable time in the field while preventing loss. Comes complete with six replacement blades. Replacement packs of 6 blades are sold separately.FEATURESBlade holder supports the razor for the strength of a traditional knife Includes six blades, additional blade packs sold separately Durable nylon sheath Easy-to-locate blaze orange Secure lockback Nonslip rubberized TPR handle Push button to remove and insert new bladeSPECSBlade: 3.5in / 8.9cmOverall: 8 in / 20.3cmRazor-Blade Steel: Japanese 420J2 StainlessRazor-Blade Thickness: 0.6mmBlade Holder: 420J2 stainless with black-oxide coatingHandle: Rubberized TPR with stainless steel linersSheath: NylonWeight: 6.4 oz / 180g