Bearing-less dual spool holder for printrbot simple metal

Summary Simple design to stand on both pillars. I plan on refining the design soon but i thought i'd upload this. It works quite well but i have more ideas for it. Instructions Simple process. Print the parts and assemble them according to the picture. Printing on fine to ensure exact fit is recommended. If it doesn't go in easily, simply file the interior slots a little. I use epoxy to secure the hold.