Perfect Outdoor Shooting AccessoriesPerfect for hiking, skiing, mountain clamping, biking or other outdoor sport activities where you want to take videos from a "lower than the helmet" view.- Great CompatibilityCompatible with GoPro, OSMO ACTION, Sony Action Cam, 360fly, Contour, Drift Innovation, Garmin, ISAW, JVC, Kodak, Nikon, Olfi, Olympus, Panasonic, Ricoh, Rollei, SJCam, TomTom, Veho, Yi Technology and more action cameras. Also works with point-and-shoot cameras and handheld camcorders that have a universal 1/4-20 tripod socket.- Comfortable and Stable Shoulder Strap Backpack Mount is made of elastic nylon and polycarbonate buckle, very soft and comfortable to wear. It adopts ergonomic design, and weight is distributed evenly by way of shoulder pad.- Security Assurance Base plate made of shock-absorbing elastomer fits comfortably and reduces camera shake for higher quality camera video. Adjustable shoulder pad fits with different sizes of shoulder straps to provide more usage possibility.- Package Content Package includes 1pc Backpack Strap Mount + 1pc Mounting Buckle + 1pc Screw. The Camera, Frame Case, Screws and all other accessories in the pictures are not included.