Fitment:
Fit for Bose QuietComfort 35 II/QC35 I/QC35 II/QC45/QC25 Headphones (Black).
Note:
This Metal Hinge Swivel Screw Hinge Pins is not original parts, the mention of brand names and any related model designation above is only for purposes of demonstrating compatibility.
NO installation instruction and recommend professional installation.