Link: https://www.dansarosa.com/40m-seafrogs-canon-6d-markii-underwater-housing-waterproof-case.html
Pro 40M "O" Ring underwater housing for Canon 6D Mark II with double handles aluminum tray. Use this housing you can take photos or videos underwater up to 40 meters/130ft. Ideal for diving at sea, surfing, snorkeling, skiing, yacht or other activities.