Neewer 52MM Filter Kit for Gopro Hero 3+/4,Kit includes: (3)Filters (ND4 + Yellow + Red) + (1)52mm Lens Filter Ring Adapter + (1)Microfiber Cleaning Cloth + (1)Filter Carrying Pouch Kit includes:(3)Filters (ND4+Yellow+Red) + (1)52mm Lens Filter Ring Adapter + (1)Microfiber Cleaning Cloth + (1)Filter Carrying Pouch. Three pieces filters(ND4+Yellow+Red) fit any camera lens with a 52mm filter thread, high quality metal and glass construction. The 52mm adapter is specifically designed for your camera for a tight and secure fit. No wobbling or cross-threading. The filter carrying pouch has clear inner lining for quick and easy access. The cleaning cloth is safe for all surfaces and lenses.