School backpack including 1.1lb 10 inch by 12 inch soft armor plate. Protection level IIIA: Tested to stop .357 SIG and .44 Magnum ammunition fired from longer barrel handguns. No rifle ammunition protection.
Difference between Alumina and Silicon Carbide plates is weight. Same protection level.
This is a real, military and law enforcement-grade, bullet proof plate. It is the responsibility of the buyer to ascertain whether or not they are legally able to purchase and use body armor.