This is a collapsable headphone holder, intended to be mounted under a desk, on the side wall (like an IKEA type desk) or on the desk legs )if they are square). As it is mounted under the desk (or outside the side walls(legs) it does not use any desk space.  

The Collapsable Headphone holder can be mounted on both left and right side, inside or outside of the desk, as the bracket can be mounted both ways (it is made symmetrical). 

It consists of 3 parts: 

• A bracket that can be mounted on both left and right side. It has to versions, one intended to be mounted with screws, and is designed with countersink screw holes. And one without screw holes, intended to be mounted with double sided tape.
• A slide, for the headphones to rest on. One end has an edge to prevent the headphones falling off, the other end has two screw holes (not threaded) for a stopper. 
• A stopper to be mounted on the slide.

Simply put the slide into the bracket, and then screw the stopper in place. Make sure you know what side of the desk you want to mount the holder, so you get the orientation of the bracket correct. 

The brackets are marked with TAPE or SCREWS.

Everything prints without support, just orient it correctly on the print plate:

• The bracket with the opening up
• The slide laying flat. (If you put it upright you more than double the print time!)
• The stopper laying flat with the countersink screw holes up. 

All screw holes are 3mm diameter.