Triangle Modular Spool Rack

Due to my other design, (found here: https://makerworld.com/en/models/97332#profileId-103873) using a fair amount of support filament I created this design with a triangle pattern in the center area. It can be printed upside down requiring only a small amount of supports for the inside of the post holes. My tests showed the holes on the side held their shape perfectly. The end result, ironically, uses more filament than the other design but that is due to the triangles spanning the width of the