Phone holder

Phone holder adjustable in three angles.
Use:
2 x M3 screw 32mm long.
2 x M3 nylock nut.
2 x M3 4mm long, with a countersunk head.
Drill the two holes to be tapped for M3 screws with 2.5 mm drill.
The other holes are drilled 3mm.
Glue rubber on the bottom for grip.