This is a Tactical Helmet Mount Adapter 360° Rotate Velcro Fast-Attach Attachments For. X300/X400/TLR-1/Surefir Series Lamp Adapter Military Airsoft Helmet Accessories nylon material, Tactics Tactical It is made of high-quality nylon material, which is durable and wear-resistant. The mount adapter is designed for use with various types of helmets,It is easy to install and use, and can be attached to the helmet in a few seconds. The mount adapter can rotate 360°, allowing you to adjust the angle of the light conveniently. It is widely used in military and law enforcement applications. The mount adapter is a great accessory for outdoor sports, such as hunting, shooting, and hiking. It can provide you with enough light in dark environments, so that you can see clearly and avoid accidents.