Beyerdynamic Slider Cover Replacement Kit for DT 770 / DT 880 Pro Headphones

Was skeptical as others had been but the plastic is much tougher than what the original headphones come with. Installation can be a pain as others have mentioned. I found a method which worked quite well and hopefully will prove helpful: 1. Make sure that the piece with the Left/Right indicator is positioned on the INSIDE, meaning that once installed and the headphones are on your head those pieces are making contact with your head. This way the screws will be on the outside making them much easier to tighten. 2. Attach the two pieces together to the headphone band and tighten the screws lightly so that the pieces are no longer falling apart but remain secured to the band, yet that there is a sufficient gap between them. 3. Take the appropriate headphone speaker and slide the headband base with which it is attached inside that space between the two replacement pieces you just secured to the headband. 4. Continue to tighten the screws until the two pieces are flush against each other and encase the headband base securely. Repeat on the other side with the second speaker. As mentioned the material appears much more robust than the original. Those lasted me around two years before forming cracks and shattering so I expect this to perform better. Will update as needed.

Good replacement for broken piece. It was easy to install and I honestly believe the replacement is better quality than the original part that comes with the headphones. Been using the replacement for a few months and its still going strong with no sign of breaking any time soon.

Yes it is 3d printed but was worth every penny. The OEM parts are brittle and too thin and break with normal wear. These will help prolong your headset. I was on my 3rd pare of replacement parts until I found these.

I bought these a last year on the precautions that my DTS would snap because of brittle plastic and I'm glad I got these cause i had to install the right side component. They're 3D printed but they're very tough and sturdy. They're not gonna break apart from UV and they're not gonna snap easily by your fingertips nor if you drop them on the ground. They may not be the prettiest, but I would put my trust in them again. Highly recommended!

Material is great, and more sturdy than the original, but there were no screws with the 3D printed replacement parts. Imagine the screws were lost, so now I wouldn't be able to use the parts I payed nearly $20 for.

It feels like I asked my friend with a 3d printer to do something quickly for me. Terrible installation process once the screw is in good luck.

The covers went on and fit like they should. With it being 3d printed they aren't perfect but are good enough. I recommend using a clamp to hold the two halves together and then run the screws in to get the holes threaded, as they are blank. Otherwise you are risking snapping the part trying to force it together while screwing it together. Looks 4/5 Function 5/5 Install 3/5 (threading the 2 holes in each back plate would make it more fool proof) Worth getting over Beyer's replacement that will snap in a week.

I thought I was going to have to throw away my DT990 Pros and to this day after installing these on there they are still good as new!