Material: the body is made of 2.0MM aluminium alloy plate; the transparent observation window is made of 2.5MM PC plate;
Protecting Area: 0.45㎡;
Weight: 3.5KG;
Observation window transmittance:89%;
Puncture resistance, high and low temperature resistance, and hitting resistance; The connection between the grip and the shield body can withstand 500N tension.