Application 1: 52mm Lens Adapter + 52mm Wide Angle Lens: Compatible with Gopro Hero 3+/4 ONLY! Can be separated in two pieces (unscrewed): macro part and wide angle part.
Application 2: Chest Strap + J-Hook Buckle + Long Screw Bolt. The Chest Harness Strap Belt and J-Hook Buckle helps your Gopro camera to have a shooting and recording steadily on the chest. Used in Parachuting bicycle riding, swimming, diving, skating and other outdoor sports.
Application 3: Head Strap + Long Screw Bolt. The adjustable head strap is compatible with all sizes Gopro Hero 4 3+ 3 2 1 Cameras. It allows you to use the Gopro camera on your head or a helmet to record those before you when skiing, riding .etc.
This carrying case is designed for all GoPro Hero cameras and accessories. The inside has foam cutouts to fit the GoPro cameras and accessories.
Kit Includes: 1 * Protective Case, 1 * Head Strap, 1 * Chest Strap, 1 * J-Hook, 1 * 52mm 0.45X Wide Angle Lens, 1 * Lens Bag, 1 * 52mm Lens Adapter, 1 * Microfiber Cleaning Cloth, 1 * Wrench.