Ruike P881-B1 is a folding karambit knife , equipped with a bearing blade made of 14C28N stainless steel, a G10 laminate handle, a convenient unfolding system and a characteristic steel ring. P881-B1 is a knife for tactical and rescue applications and situations where we need a tool with a durable tip and an aggressive cutting edge. The blade profile is a kind of hybrid, in which a strong tip and a double cut stand out, significantly increasing the functionality of the knife. The end of the blade has a flat grind that increases the strength of the point. On the other hand, in the middle part of the blade, a concave cut is used, which retains its sharpness for a long time and allows you to perform precise work. The finger cutout at the bottom of the blade facilitates precise guiding of the knife. The 75 mm long blade is made of Swedish 14C28N stainless steel , hardened in the range of 58-60 HRC . Due to the high purity of the alloy, 14C28N steel is distinguished by high hardness, corrosion resistance and, what is important for the user, long maintenance of working sharpness. The blade can be unfolded with one hand using a flipper, which facilitates convenient operation for right and left-handed people. There are ball bearings on the axis of the blade, ensuring smooth and dynamic operation of the blade. The knife has two locks , a standard liner-lock and an additional ThumbUp stop mechanism acting as a fuse for the main lock. The profiled handle , which is made of milled G-10 laminate linings and reinforcing inserts made of 420 steel , is responsible for the comfort of operating the knife . The handle of the knife is finished with a steel ring that allows you to quickly change the grip and use it as a mallet. The steel clip allows you to attach the knife to the belt, tactical vest or trouser pocket. Basic information Steel hardness [HRC] 58-60 Blade lock type Liner Lock, Thumb Up Knife type folding Opening type flipper Steel type stainless - Sandvik 14C28N Additional data dash Is Wearable clip Is Cladding material laminate - G-10 Corrosion resistance high Dulling resistance All right Opening support is / bearing Application (destination) rescue, tactical Dimensions Total length [mm] 202 Blade length [mm] 75.5 Blade thickness [mm] 3.5 Weight [g] 134