This a redesign of a popular model I made a few years ago, most phones have increased in size. Also the tolerances afforded by Bambu Lab machines make it much easier to print and assemble. It suits phones up to 12mm thick.
4 screws M3 x 8 or 10mm long will do.
The back cover has 3 indents to lock the vent clips, you can use 2 on the sides or one in the centre, there's also a longer reach vent clip.
UPDATE: Added the vertical gripper which I seemed have forgotten. Thank you user_335578002