Amazon Ganzo  
Ganzo Knives Firebird Linerlock Black
✅【D2 Steel - Strength and Sharp for a Long Time】Folding flipper knife with D2 stainless alloy blade - the corrosion resistance of which is increased by the addition of chromium and nickel. Its hardness is 60 HRC and the steel holds an edge well. It offers outstanding corrosion resistance, edge retention, and effortless cutting.
✅【Ergonomic Knife Handle with Deep-carry Pocket Clip】G10 is very durable composite material. It is stronger than usual plastic, although it looks like it. This material does not fade in the sun, is not susceptible to water, can withstand severe mechanical stress. It has reversible deep-carry pocket clip and a lanyard hole for EDC.
✅【Razor Sharp from the Box】The folding knife with clip has a perfectly plain and smoothly sharpened cutting edge. D2 steel keeps the sharpening well and for a long time. You don't need to sharpen your knife often.
✅【Convenient and Safe to Use】The lock installed in the Firebird FH91 knife is called Linerlock. It has a very simple design, however, this lock is considered one of the most reliable and safety. Dual thumb stud opener
✅【Practical Utility Folding Knife】This flipper knife is recommended for trips to nature, as well as auxiliary use in urban environments. It will be useful to perform almost any work, which means that it is the best fit for tourists, fishermen, athletes and all other active people.
Ganzo Knives Firebird Linerlock Black ✅【D2 Steel - Strength and Sharp for a Long
Amazon Calculated Industries  
Calculated Industries 44080 Construction Master Pro-Desktop Advanced Construction Math Feet-Inch-Fraction Calculator with Trig Tool for Architects, Estimators, Contractors, Builders and Remodelers
SOLVE ALL YOUR DIMENSIONAL MATH quickly and accurately with the award-winning CM Pro-Desktop construction calculator’s powerful built-in solutions for building; and full trig functions with sine, cosine, tangent, arcsine, arccosine and arctangent
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Calculated Industries 44080 Construction Master Pro-Desktop Advanced Constructio
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