Specification: Model No.:BS905 Material:UHMW PE Protection area:0.45m² Weight:4.96kg level: IIIA standard:GA 423-2015 The shield is laminated with high performance polyethylene fiber impregnated weftless fabric with a thickness of 5.8mm (without coating). The visible size of the transparent observation window of the shield is 230mm wide*70mm high. The glass structure used is: 4.0mm thick glass + 1.52mm thick glue + 8.0mm thick glass + 1.25mm thick glue + 5.0 mm thick PC. There is a handle on the back of the shield. Shield size: width 505mm*905mm. Flame retardant properties: burning time: <1s Features: As long as there is a road, the shield can move flexibly. It is the preferred protective equipment for dealing with various sudden explosive events and encircling and arresting criminals with guns. Using this shield can quickly approach the recalcitrant enemy. The shield is active and flexible in function and defense, easy to disassemble, reasonable in protection area, strong in initiative, handling sudden explosive events, patrolling and leveling explosions, financial escort, and better than any vest in any situation.