I printed with 50% infill to increase strength.

Printable on a 220mm bed.

Total length once assembled is 475mm.

Spacers are used once screwed to wall to lock in hooks so the stay level and cannot move.

Will require you to print multiple of some parts as listed bellow:

1x part 1 

2x part 2

2x part 3

6x part 4

2x part 5

5x part 6