These counterweights work as advertised and are easy to fit. I attached two and was able to move my iPhone 11 Pro to the left just enough to keep the ultra-wide stabilizer from catching on the frame. If I had one wish, it would be two 20g weights and two 10g weights in the set to allow for more precise balancing in 10g increments, which benefits the Osmo Mobile 3 gimbals.
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