PREMIUM ACCESSARY: Tactical Helmet Camera Mount is made of high-quality Nylon plastic and Aluminum, solid and firm for long service life. Package includes: Rail Bracket * 1 + Helmet Bracket * 1. EASY TO OPERATE AND INSTALLATION: Helmet Camera Bracket easily connect GOPRO to tactical helmets with the professional fixing screw, No need for other tools to install and firmly secure on your helmet. APPLICABILITY: Helmet NVG mount fit Go pro And OPS / TEAM Wendy Style NVG Helmet Base. This mounting bracket is suitable for many types of helmet bases and Compatible with helmets outfitted with an NVG mounting plate , can connect Go pro1/2/3/4. Great for leaving hands free while still shooting photos or video. CATCH EVERY MOMENT: Camera bracket mount helps you catch every significant moment, which is so important. Easy access to different types of outdoor sports enthusiasts and CS players to keep track of every moment in the game. SPECIFICATION: ColorTan/Black. Size:3*2.5*2.1cm/1.2*1*0.8" (Rail Bracket); 4.3*5*6.5cm/1.6*1.9*2.5" (Helme Bracket).