The Contour Helmet Mounts is a mount kit that includes the Vented Helmet Mount, Left/Right Profile Mounts, Rotating Flat Surface Mount, two Rotating Flat Surface Mount Adhesives and a Weatherproof Carry Bag. Each mount is compatible with your Contour camera. With this combination of mounts, you'll have all helmet types covered. Whether you need a vented, motocross, downhill, snow, skate, or climbing helmet, the Contour Helmet Mounts kit will have you covered. Plus, there's even an extra 3M adhesive pack included, which allows you to easily change mounting positions or helmets.