1. Strap Mounts: wrist strap is rotatable in 360-degree, with a screw that can fix your action camera on the wrist. The angle can be ly adjusted; The Chest and Helmet Straps allows you to attach camera on your body or head, so you can concentrate on hiking/cycling 2. Prevent your camera from being foggy and wet. These are reusable -- you can use them again once they get dry. And 12 pcs are included in the package so no need to worry about running out of them 3. Floating Handle + Surfing Board Mount] Apply to water sports. Provide a comfortable and steady way to shoot in the water. The bright color also marks your camera which avoid losing 4. Attach your photography devices on your bike, keep your hands while recording Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.