The file '120 Mm PC Fan Holder To 16 Mm Rod 3D Printer Model' is (stl) file type, size is 531.6KB.
This allows mounting 120 mm fans to a 16 mm rod (as is common in grow tents). The position and tilt of the fan is adjustable. Combine with e.g. https://www.thingiverse.com/thing:448555 for a more focused air flow.
bolt.stl | 728.0KB | |
cover.stl | 218.1KB | |
holder.stl | 337.6KB | |
side_part.stl | 231.5KB |