Wilkinson tune-o-matic bridge and tailpiece combo set. Black. 52mm (2-3/64 inch) string spacing. Made of zinc saddle radius is 12 inch. Fits many Gibson, Epiphone Les Paul, SG, ES-335 and similar models. Wider version fixed bridge gives more intonation adjustment to each string. Large post can be adjusted with a screwdriver. Includes bridge and mounting accessories. 

Part # Wilk-Combo-B