Turn any backpack into a bulletproof backpack with BulletSafe’s Bulletproof Backpack Panel! This armor panel delivers level IIIA protection, and will stop virtually any handgun round up to a .44 Magnum. The panel is just over half inch thick, weighs 24 ounces, and covers an area of 10 inches by 14 inches. In addition to backpacks, this panel can be used with briefcases, laptop bags, bug-out bags, and even some purses.