Used these to connect some of my Arctic P14 Fans. If you want to hang them, it's better to use these Connectors on both sides (top&bottom) - so to connect 2 fans you'll need 4 Connectors, for 3 fans you'll need 8 and so on. You can use the regular fan-screws for this.
The author marked this model as their own original creation. Imported from Thingiverse.