Sizes: 10" x 12"
Level III Model #STL-2100
The insert weighs appx. 5.4 lbs. and is NIJ certified as stand alone against 7.62 FMJ 158gr.M-80 ball round (308 Win.) with a maximum velocity of 2750 fps.
Level IV Model #LIV-200
Level IV inserts are designed to protect from 30-06 armor piercing rounds and all lesser threats. Made of ceramic with Kevlar spall backing