Specification Model number:BD31361 Material:PE+Alumina Size:300×350mm Thickness:21.0mm±0.5mm Weight:3.35KG±0.05KG level: III ,ICW Testing standard: Standard 0104.01 Product feature • Single curve design for ergonomics; • Use ultra-high molecular polyethylene PE + alumina ceramic sheet to provide a higher level; • The chamfered design facilitates the removal and installation of the card; • Standardized size 300*350mm protects the core of the body and can be customized in different sizes; • Select waterproof fabric or polyurea painting process, wear-resistant, aging-resistant, anti-corrosion, waterproof, and improve the life of the board.