I'm reviewing the cage for OSMO Action 4 (which is the same as DJI OSMO Action 3) made by Neewer. The build quality is good. However, one small but annoying design flaw made me decide to return it eventually.

However, it is a bit cheaper compared with a few other options on the market. If you feel like you can live with the small issue, it's a good deal.

Link to the item https://amzn.to/3DZitGv