M3D Micro External Spool Mount

External spool mount for 1/2lb rolls (e.g. the kind that came with my M3D Micro). 2 parts: the cylinder that goes through the plastic roll, and the big mount itself. The mount is printable as one massive piece, but I've also broken it into two STL files to make the job more manageable. Everything prints great on low fill, medium quality with PLA. Always open to comments, improvements, or requests for new things!