COUGAR Solution rubber bump stops

[CU]

I recently installed a system in a COUGAR Solution case. It came with 3 small rubber bump stops. Does anyone know what they are for? They are about the size of MB stand offs, so maybe they could be used for that if your MB extended to far past a mount. Other than that I have no clue what they could be for.

 

[balloonshark]

Are they about 1" in diameter? If so are they used to plug the water cooling holes at the rear of the case?

 

[CU]

No these are not the water cooling line plugs for the case. This is more the size of a pencil eraser with double side sticky tape on the flat side.

 

[balloonshark]

Every pic I look at of the screws doesn't show the small rubber pieces. I also can't find a manual for the case. I guess they could be MB, psu, door or replacments for the feet if they are the same size.

Wait, I just watched a video and it looks like they go on the center of the feet on the bottom of the case. Notice how the bottom left foot looks like its missing a bumper. https://youtu.be/pMT6AVTRzTo?t=1m21s

 

[Bearmann]

He didn't know either, but I agree that they are likely additional MB supports:

https://www.youtube.com/watch?v=3ElN170rCEc

minute 11.40