How to Use Butterfly Knives Safely...by 
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201Butterfly knives, also known as balisongs, are folding knives that have one continuous, double-edged blade that curves outward from both sides of the handle. The name &q...
The Benefits and Drawbacks of Popu...by Maria Zoe201
201A balisong knife is an often folding pocket knife with a partially or fully external sharpened blade. It is designed to resemble the shape of butterfly's wings, hence th...