Specification: Model No.:BS512-2 Material:Aramid+Al2o3 level: IV Shield body composition: 2 plates on the left and right, middle plate, lower plate, frame-level roller system Observation window: Special glass Thickness: 39.1mm Left and right window size 180mm*180mm Middle window size: 450mm*180mm; shield unfolded size: 1600mm*1900mm Folded size: 600mm*1900mm Shield size: 840mm*470mm thickness less than or equal to 24mm; Weight: ≤165kg, the effective protection area is about 3 square meter Can effectively prevent the penetration of 5.8mm ordinary bullets (steel core) of the 95-type automatic Shooting distance: 10m Test standard: GA423-2015 Tactical lighting: CREE lamp beads, brightness ≥ 500 lumens, three-speed adjustment of strong light, low light, and flash