Material - The handle is made of high-quality EVA, the cylinder and cap are made of high-quality PC, solid and rustproof, you can use it in saltwater. And the adjustable strap is made of high-quality nylon, not easy to break. It is fully compatible with GoPro HD Silver and Black Hero 1, Hero 2, Hero 3, Hero 3+, Hero 4, Hero 4s, Hero 5 Session Edition, and Xiaoyi GeekPro 3.0 and ASX Action Pro cameras. This GoPro Floating Grip is 7 inches high and weighs less than 80 grams. It can be used on land and in water. 18 cm length, easy to put in your bag and Gopro Floating Backpack Mount. Hole Cylinder Design - The waterproof storage container for the storage compartment can be used for storing small items, such as money, boat keys, etc. And it is also for achieving neutral buoyancy during free diving and other underwater activities. Textured Handle - The textured handle makes the buoy easy to grip and prevents slipping. The coating makes it easier to hold your buoy, especially when used in wet conditions. The high-quality non-slip handle provides extra grip and comfort. The handle will not become sticky from sun exposure like rubber grips. Secure Design - This waterproof floating monopod has a sturdy tripod and screw to ensure your device's image is held firmly to ensure its safety. No other mounting accessories are required. The tripod tilts 180 degrees, providing increased shooting possibilities.