Desktop Lamp with Adjustable Height and Z rotation

All part are printed with 100% infill for his strength.
Printed parts:
1 big
1 middle
2 small
1 holder for nut M4
1 holder for nut M5

Other materials:
60cm or 1 m long LED profile with diffuser, included with power supply adaptor for example 12V 1.5A

3 m or more cable 0,75 mm2

1 leg from tripod(included 3 slider parts)
1 M4 screw Length = 30 mm
1 M4 screw Length = 25 mm
2 M4 nuts
2 M4 washer nuts
1 silicone M4 washer nut

1 M5 screw Length = 45 mm
1 M5 nut
1 silicone M5