E-outstanding Black Protective Carrying Hard Case Bag PU+EVA Protection Carrying Hard Case/Bag for Audio Technica Headphone Parts and Accessories. Hard shell case with soft interior layer provide a better protection for your headphone Internal Dimension: 7.3" x 6.9" x 3.6". Large space can well store your headphone and cable. Case With a Hook. Fits for Audio Technica M1 sr80 m1i sr80i es7 BOSE OE QC2 dt235 k420 k430k450 ES7/ES55/ES3/SJ3/SJ5/FW5/ESW9/ES5/SQ5/SR60/M1/ESW10/SR125 225... Package includes a headphone case, 100% quality guarantee and it's better to let it air out a few days before use.