Paper Towel Holder for Wire Shelving

cults3d

This holder uses a 20mm dowel, simply clip the arms onto the wire shelving face and drop the dowel into place. The end caps are optional and serve only to finish off the ends of the dowel. I printed this in PETG, but PLA should work perfectly well too. Extra walls provide rigidity (five or so should be plenty). Just ensure that the clip ends are solid and it will hold up just fine. Edit: Version 3 is nothing more than me replacing some hacked together arcs with spines and getting the drawing fully constrained. I also changed the axis to properly orient the .stl for printing.