S Wolf 15-in-1 Is Suitable for Gopro Hero 4 Black / Silver Hd 3+ /3/2/1 Chest strapLets you wear all GoPro cameras (except Digital HERO 5 Wrist Camera) on your chest Comfortable, fully-adjustable design fits all shapes and sizes, including over large jackets Perfect mount for skiing, kayaking, biking, motocross, equestrian and other action sports Lets you capture your knees & skis on the slopes Bicycle clipHandlebar Seatpost Mount Part of the GoPro Hero Camera is its go-anywhere versatility. And to make the most of it, you may want to be able to mount the camera securely to your bike. HeadbandFEATURES of the Head Strap Mount Fully adjustable to fit all sizes Wrist strap mountWrist strap mount for GoPro Hero cameras. You can wear this strap while surfing and bicycling. It frees your hands for other activities. It ensures stable mounting and long-time comfortable wear as well. As the camera is on your wrist Floating Grip Mount + Long Screw. Floating holder is designed to keep your camera with a waterproof shell (not included)easy to float on the water. Bright yellow in the water and can easily be found.