Features:Widely compatible for Gopro SJCAM Xiaomi Yi action cameras.There is a plastic cap on the bottom and you can unscrew it to store air, and then screw it firmly, which aims at adding buoyancy on water.Anti-skid textured handle is comfortable for grip and easy to operate.With a lanyard to ensure extra security for camera.Perfect for some water sports and activities, such as diving, surfing, swimming, etc.Specification:Condition: 100% Brand NewMaterial: Plastic + SiliconeColor: Yellow, Purple, Green, Blue, Orange(Optional)Size: Approx. 18 * 3.8cm / 7.1 * 1.5inWeight: Approx. 76gPacking List:1 x Floating Hand Grip1 x Wrist Strap1 x Screw* Camera or other accessories are not included.Note:Please allow slight color deviation caused by different monitors. We appreciate for your understanding..