United Shield Acer Plate Level III+ Stand Alone 10inx12in ACER-SA-III+-10X12. Specifications for United Shield Level 3+ Acer Plate: Application: Stand Alone Weight: 6.6lbs Thickness: .22in Features of United Shield Acer NIJ Level 3+ Stand Alone Plate: Protection from 7.62 x 51mm Nato Ball 7.62 x 39mm AK47 MS Core and 5.56 x 45mm Ball (SS109) Package Contents: United Shield ACER NIJ Level III+ Stand Alone Armor Plate United Shield ACER-SA-III+-10X12: Acer Plate Level III+ Stand Alone 10inx12in