---Quick release Flip-down Rhino mount for attaching your PVS-7 / PVS-14 or similar night vision device to your NVG shroud equipped helmet ---Fits all standard helmet NVG shrouds and mount brackets, attaches to PVS using standard PVS Bayonet J-Arm ---Force-to-overcome flip up / flip down mechanism for easy one handed operation ---Fully adjustable for height, tilt, and eye-relief ---T-6061 aluminum and mil-spec polymer construction ---Made by ArmorMason