This is the SP POV Dive Buoy Kit for GoPro Action Camera [GA0039] The multi-purpose cSP POV Dive Buoy Kit for GoPro Action Camera with added features. Aside from great control when filming and keeping your camera afloat if you drop it into water, you can now fill the handle with water to create neutral buoyancy when scuba-diving. If you are not underwater you might even want to use the watertight compartment to keep a little something hidden and dry. Features: Includes 1 x POV Dive Buoy and 1 x Tripod Screw Adaptor POV Dive Buoy: Compatible with HERO, HERO2, HERO3, HERO3+ and HERO4 cameras Keeps camera and Bacpac afloat if dropped in water Water-tight, screw able endcap GoPro can be attached directly EVA grip Lightweight 180° Tilt Head Adjustable wrist strap Tripod Screw Adapter: Standard tripod screw (1/4-20 UNC)+ fastening screw Fits just about any camera 1 mounting screw + nut Specification: ...Contact us if you need more help.