The ABM 3024 Adjustable Wraparound Bridge is milled from a solid block of either brass or aluminium for your tonal preference. It features individually intonatable brass saddles and in addition there are allen/hex screws behind the bridge posts that can be adjusted to move the whole bridge backwards and forwards and also slant it to add more intonation room to heavy bass strings. The bridge is supplied with imperial 5/16-24 threaded (Gibson spec) bridge posts and body anchors/bushings and fits the standard Gibson 82 mm (3 1/4") post spacing.