Nashville Style Tune-o-matic bridge from ABM Machined from solid Bell Brass. Bell Brass provides an excellent string separation, a strong basic tone with lots of sustain and sweeping overtones. Apart from the saddles being notched this is as new. The perfect "Nashville" Replacement for most Les Paul Standard and Studio guitars String spacing 52mm, bolt spacing 74mm, 12 "radius, milled from solid Bell Brass Finish: Nickel Scope of supply: Pin 4mm to M5, M5 bushings (Nashville), replacement saddles, replacement screw.