I bought this bridge as a replacement for my rebuilt Epiphone Les Paul Special II, as I didn't like the pot metal shimmer and lackluster intonation space.
The bridge is a hybrid of the ABR version, which has a wire, and the Nashville version, which is wider. This bridge combines the best of both versions. It doesn't have the potentially rattling wire of the ABR and isn't overly wide, so that you have to raise the stoptail. The intonation space is wider than my stock bridge. The height is adjusted with a flat screwdriver, the intonation with a cross-head Philips screwdriver.
The bridge comes with both bolts and studs. The parts are made from zinc. The bolts and the bridge have a chrome coating, the bolts have their natural color.
The studs and bolts were longer than the stock ones, so I reused the existing studs. This meant I couldn't screw the bolts all the way down to the body, but such low action is impossible anyways.
The saddles are pre-notched at the same depth for all strings. This is fine for normal width strings, but people who top-wrap their strings and use thicker gauge strings, might want to notch them a bit deeper.