Easy to install but like they mentioned it will hold up to only 20lbs per shelf so just keep that in mind if you are looking for a very sturdy shelf. Attachments were comfortable to use. The sound quality is great but the mic is staticky and works like crap. These headphones really put you right into the game. The seller is awesome. These slippers are sized completely different compared to most shoe sizing. The looked like quality. I wear a 8 1/2 or 39 in every shoe except these. I could have absolutely gone with a 6. I definitely got compliments from my office mates on their look as well, from the case to the headphone themselves, theyre stunning.