30x25cm Anti Bullets Board PE IIIA Backpack Armor Panel Stab-Proof Composite Plate Board Safety Vest Ballistic Body Armour Board. Features: High-Quality and Brand New, Polyethylene Construction, Professional Use, Lightweight and Portable, Versatile Protection. Specification: Origin Mainland China, Product size 300.00x250.00x8.00mm/11.81x9.84x0.31inch, Material special steel, ceramic, PE.