Application 1:Chest Mount Harness+ Vertical Surface J-Hook Buckle. It allows you to install the gopro camera on your chest. The chest mount harness is fully adjustable to fit all sizes, making it easy to capture immersive video and photo footage from your chest. Perfect for skiing, moutain biking, motocross,paddle sports. Application 2:Extendable Hand Monopod.The Length is adjustable - Can be extended 8 inches to a Massive 43 inches. And it's easy to carry in your pocket or bag when it's shortened. It will help you adjust the distance and height to take pictures of yourself or group, making shooting more enjoyable. Application 3: Large Diameter Suction Cup Mount + Tripod Mount Adapter. You can attach your GoPro camera with this industiral-strength suction cup to cars, boats, motorcycles and more.And you can adjust your camera to different angles by rotating the adapter. Application 4:High-quality & Shock-proof & Storage Carrying Case.It's convenient to carry around your filming exipment with this case. It's designed to against water, shock and dust. Sponge inside ensures that your camera will be well protected by the hardness case during the bumpy transit. Application 5: Bike Handlebar Holder Mount + Three-way Adjustable Pivot Arm(Without Surface Quick Release Buckle).By turning the screw, you can achieve the effect of adjusting the size of the interface. No matter what size of your bike or motorcycle's handlebar is, it can be easily and securely installed on your bike or motorcycle handlebar.