Headphone hanger, remixed to fit an Ikea Ivar shelf. The headphone holder portion is unchanged.
There are two shelf clips. One for "old" Ivar shelving (approximately 19mm thick) and "new" Ivar shelving (approximately 18mm thick). You only need to print one of the shelf clips.
Included is the original headphone holder STL and Solidworks source file from anth92 as well as the Ikea Ivar shelf clip STL and 123Design source file from me.
Monoprice Maker Select Mini
Supports are only needed for the shelf clip "peg." The headphone hanger printed well without supports.