This case has a rubber O-ring to keep water out in the event of a sinking of a RC boat ( yes it floats ). Comes with extra hinge pin and clamp in the event it gets broken. I use two of these cases in my RC boats. The GNSS Performance Analyzer is not included. This is water resistant not waterproof as one buyer thought.  In order for this to maintain water resistants you have to make sure the o-ring is in place when you close the hatch.   Do to improper usage, I do not guarantee this will maintain this condition if not used correctly.  I also do not hold any responsibility to damaged equipment. Sorry to do this but one buyer apparently did not use it correctly and water got into the case.  If you do not agree to these conditions, do not buy it.

Here's a link to a video -> https://www.youtube.com/shorts/tGY9ZHGVCcs

please send a message to me on what color you want red, black, white or green.  Otherwise white will be shipped.