This is a listing for a MONTREUX ABR-1 bridge with saddle wire, nylon saddle type, model 8771 (aged). It's a perfect fit for Gibson guitars and is an inch standard. I purchased this bridge new and aged it myself using a router and other tools, drawing inspiration from Gibson Custom Shop bridges and my experience in model making to match aged guitars. The nylon saddles naturally don't have string grooves cut, but I personally believe you can use them without grooves and without the strings slipping during string bending (grooving them is, of course, also fine). The nuts and screws are not aged. Everything in the images is included. Although it is unused, this is a private sale, so please refrain from claims (as it has also been aged).