Richard Franiec is a still photographer. He also is an inventor/manufacturer of elegantly machined metal grips for all those stylish but slippery still cameras that fit in your pocket but are not terribly easy to hang on to. I first saw them on Arato Ogura’s Sony RX100 in Japan, and now have them mounted to my RX100 Mk III and Canon G7X. Richard makes grips for all kinds of cameras. Here are views of how they are mounted. You can order them online.