Military Airsoft Paintball Equipment Night Vision Goggle Mount for OPS-CORE Fast Helmet NVG Mount Black 1:Night Vision Goggles Mount For OPS-CORE Fast Helmet 2:Material: aluminium and Plastic 3:Suitable for PVS-14 and PVS-7 night vision goggles 4:Perfect for war-game, duty, hunting...all kinds of outdoor activities