2.3mm NIJ IIIA Bulletproof Steel Plate
<br />    Material: high alloy steel
<br />    Thickness:6.5mm
<br />    Weight: about 1.2kg
<br />    Size: 25cm*30cm
<br />    Protection level: to prevent penetration of China's standard 54 pistol lead bullet (domestic)
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<br />4.5mm NIJ III Bulletproof Steel Plate
<br />    Material: high alloy steel
<br />    Thickness:7.3mm
<br />    Weight: about 2.4kg
<br />    Size: 25cm*30cm
<br />    Protection level: AK47 steel core bomb
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<br />6.0mm NIJ III Bulletproof Steel Plate
<br />    Material: high alloy steel
<br />    Thickness:20mm
<br />    Weight: about 3.5kg
<br />    Size: 25cm*30cm
<br />    Protection level: anti semi-automatic NATO (NATO standard) /M14 penetration