2016 New Transformers flip outdoor survival folding knife pocket knife for self-defense without lock titanium surface

​$20
Full length: 20.5cm   
Blade length: 8.5cm   
Blade width: 1.4cm (widest point)   
Closed: 12.3cm   
Hardness: 56HRC   
Blade thickness: 0.6cm   
Weight: 112 grams   
Surface: plating titanium gray / black-plated titanium   
Blade material: 440   
Handle material: Full Metal   
Lock: Rolling type   
Other: sharp edge, with holder