HiFiMan Comfort Suspension Strap HE400SE HE6SE etc

Suspension strap for the HiFiMan series of headphones. Compatible with HE400SE, HE6SE V2, Edition XS, HER10D, HER10P, HE500, Deva and Deva Pro, HER9, HE400i, HER9 and other that use the same style top band.

You can change the pattern by changing the infill type of the yellow modifier. 

There are two PLA clips that attach to the headphones and then the TPU strap is stretched over them, you need a flat head screwdriver for leverage to stretch the headband and slip it onto the anchors. I would recommend that you print the clips from nylon if you want them to be stronger.