Material - The handle is made of high quality EVA, the cylinder and the cap are made of high quality PC, solid and anti-rust, you can use it in salt water. 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 Pouch stands 7 inches tall and weighs less than 80 grams. It can be used both on land and in water. 18cm length, easy to put in your bag and the floating Gopro mount backpack. Hollow cylinder design - The storage compartment waterproof float holder storage can be used as storage to store some small items, like money, boat key, etc. And it's also for achieving neutral buoyancy during snorkeling and other underwater activities. Textured Handle - The textured handle makes the bobber easy to grip and won't slip. The coating will make it easier to hold your bobber, especially when used in wet conditions. The high quality non-slip handle provides extra grip and comfort. The handle won't get sticky from sun exposure like rubber grips. Secure Design - This waterproof floating monopod has a strong stand and screw to make sure your device photo is held firmly to ensure its safety. No other mounting accessories are required. The stand tilts 180 degrees providing increased shooting possibilities.