For the small price point, I was expecting just a thin plastic case, like previous cases I had purchased, but was super excited when this showed up. I would highly recommend this cargo carrier and would buy it again. It doesnt explain or show what screws go where. I got these as a replacement pair of ear pads so I can still use my headset while I wash the original ear cups (or at least try to). When using my iMac for the source I can go anywhere on the first floor of my home and still keep the music going through several walls. Its a good product, a 4 star product that gets a 1 star deduction because of the customer service the company that makes it provides. NO ONE HAS MENTIONED THIS BUT IF YOU PLUG THE CORD IN THE WRONG WAY THE SOUND IS MESSED UP. These started off amazing. My husband and I wear the same size shoe so I had him try them on and after putting one on, he shook his head and didnt bother to put the other one on. THESE HEADPHONES GO LOUD AND REPRODUCE 4 to 5 STAR SOUND WITH GOOD RECORDED TRACKS.