Made for small 360 cameras up to approx. ½ kg. Designed to filter out vibrations, e.g. induced by subwoofers. It was a makeshift solution born out of necessity within a short timeframe but turned out to work quite well.

Please note that you need a flexible filament to print the “rubber rings”. TPU hardness may need adaption to you specific needs. Alternatively you can print the rings with a lower thickness if you find them too hard.
I have used extrudr® TPU Flex medium for a setup with a weight of ~360 grams.

Additional parts needed:

• screw M3x10 - 8 pcs.
• nut M3 - 8 pcs.

The standoffs in the photo are from an adapter set similar to this one: https://www.amazon.com/dp/B08L4JP5L8/ref=sspa_dk_detail_4 
(they exist in variants all over the internet)