Needed a Sonos Roam mount but the one I found needed a lot of supports, this is a split model with two holes to join the model with M3 screws.
You could also technically remix the mount and swap it out for something else, like a Skadis mount. I've included the project if anyone wants to do that.
The author remixed this model.
Split the part easier printing on the side, which gives a stronger print due to layer lines direction, join the parts with M3 screws and nuts.