Millitary tungsten alloy ball is made of tungsten alloy. It is small but very dense. Military tungsten alloy has high density, great hardness and non-toxicity. The fragments of hand grenade is made of millitary tungsten alloy ball.
A hand grenade is any small bomb that can be thrown by hand. A variety of types of hand grenades exist, the most common being explosive grenades designed to detonate after impact or after a set amount of time.
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