Musiclily 3+3 Guitar Semiclosed Tuners Tuning Key Pegs Machine Heads Set for Gibson Epiphone Les Paul, Black Semi sealed style machine heads for for Acoustic Guitar or Electric Guitar Fit for 6mm peg hole Made by metal alloy which is solid and durable; Gear ratio 15:1 3x3 tuners set; Nut,Ferrule,Screws included, ready for use Package included:6 x Tuning Pegs; 6 x ferrules; 6 x screws;(3R+3L)