PC Chipset Cooling 40mm fan base stand

i found multiple models online such as Emma Lovelaces fan duct (https://www.thingiverse.com/thing:2707470?part=18fa585f-c5bd-45aa-9528-5f88cdb276ab) The mounting was not what i wanted though and so instead I created a new base stand in TinkerCad. it is modelled to take a 4mm wide armature with a 3mm bolt hole, and is made to be stuck onto a flat surface inside the PC case for aiming the fan at Cooling the Chipset. of course this foot can be used for anything with that bolt configuration.