Rollers for Clothes Drying Rack

This is a drying rack that allows hoisting and lowering individual rods.

Other than the printed parts, you need :

1: Rod for clothes hanging (I have used telescope rods of approximately 3m lenght)
2: rope/thread to hang the rods from.
3: Preferably two wood pieces to mount the rollers assembly on
4: two axels per roller pair ( 25mm long, 3,8mm diameter)
5: 8 wood screws for mounting roller assembly to roof or wood planks
6: super glue
7: Nuts, large washers or beads tied to the rope serving as stops for the hanger at appropriate height.
8: something to secure the rope (via the things attached to the rope) to the wall. Like this thing: https://www.thingiverse.com/thing:4295442

9: steel wire, or other means to separate the two ropes entering the dual rollers as seen on detail photo.