Skadis phone mount with QUADLOCK adapter.
Comes in two versions, just for aesthetics :)
Print statistics:
type 1 - 12,30g - 15% infill - PLA - 30mnt (standard vel. Bambolab X1)
type 2 - 11,48g - 15% infill - PLA - 28 mnt (standard vel. Bambolab X1)
Enjoy