99UN Military Steel Helmet Resistant to resist the penetration of lead-core bullets and steel-core bullets 99UN Military Steel HelmetResistant to resist the penetration of lead-core bullets and steel-core bulletsMaterial: Alloy SteelWeight: 1400g-1900gSpecification of Package: 510 mm x 460 mm x 290 mmQuantity: 10PCS/CartonProtection Level: l-IVProtection Area: 1280 cm2The material of helmet is ...