This is a Gibson genuine ABR-1 wire-type bridge. I've never purchased a bridge separately, so I believe it was mounted on a Historic Collection or a Les Paul from around the same time that I purchased a guitar. I'm trying to organize, so I can't sell individual parts. Thank you for your understanding. Since this is an old item, please refrain from purchasing if you are sensitive to such things. No returns or exchanges. Everything in the photos is included. There are no other accessories. Thank you.