Safety Book™ is a friendly and discrete protection from bullets, including RIFLE rounds as well as shotgun and pistol rounds. Stops the rifle rounds that "bulletproof" backpacks and soft inserts can't. All this and is light enough for grade school kids to carry but tough enough to not wear out like backpacks. If you can carry a text book, you can carry Safety Book™.
Third party verified to stop .44magnum, 12 gauge rifled slug, 5.56/.223, 7.62x39, 7.62x51/.308, .300 Winchester Magnum
Core size - 10"x13"x.75"
Weight without cover - 3.9lbs +/- .1 lbs
Size including cover- 10"x13"x.9"
Weight including cover- 4.0lbs +/-.1 lbs
Soft Book Core, Cover, Fastener, and Manual