his is a low-profile stem phone mount for a Xiaomi Redmi Note 3 Pro + case. The dimensions of my phone + case are 153mm x 78.7mm x 11.5mm. With this size, the phone fits the holder nice and tight. My stem diameter is 35mm (even though the stem doesn't have a circular profile, this mount still works with some small cut-up strips of heat shrink as a filler.
Assembly requires an M3 x 8mm bolt and a regular M3 nut. You can get an M3 assortment here (affiliate): https://bit.ly/2YkmJMP. Make sure to insert the nut before placing the clamp on your stem.
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