Floating Wrist Mount + diving Lens Filter Kit For GoPro Hero 4 Session Hero 5 Session Hero Session camera by HOLACA Designed to keep camera safe and anti-lost on water. Capture vivid photo underwater. Red filters for blue water, magenta filter for green water, yellow filter for night activity. Capture your best footages with the right color lens filter according to water depth. This handgrip even floats with an attached BacPac, whether that's the Battery BacPac or the LCD Touch BacPac Full water depth coverage and perfect for diving (5-20 feet red filters, universal green water filter and night activity yellow filter).