Musiclily ABR-1 Style Tune-o-matic Bridge and Tailpiece Set for Gibson Epiphone Les Paul Replacement, Black Ideal for Les Paul and Epiphone style guitar Bridge string space: 2-1/16 inch (52.5mm); Stud Spacing: 2-29/32 inch( 73.8mm) Tailpiece string space: 2-1/16 inch (52.5mm); Stud Spacing: 3-1/4 inch( 82mm) Made by zinc alloy;Full Set includes studs, ready for use Package Included:1 x black Bridge and Tailpiece Set