This mount is included with your BulletHD Wearable Camcorder!  Flexible & strong adjustable rubber strap, allows you to fix and quick release in vented helmet with your own way. There is adjustable rubber strap fix with any kind of vented helmets.  Don't forget this is a round shape, Let's DIY!  You can fix at the top or beside (near your ears).  With your Bullet HD Wearable Camcorder, allows you to shoot any anger at 360 degree!  This is simple and you are ready to go!