ERINGOGO 12pcs Guitar Tuning Pegs Guitar Tuner Bass Tuner Silver Guitar Tuning Pegs Tuner Machine Head Guitar Tuning Key Bass Tuning Pegs Guitar String Single Shake

Bass Bridge--Comes with 2 left bass tuners and 2 right bass tuners. Guitar Tuning Key--This item is a professional and practical set of 4 bass tuning pegs, which includes 2 left bass tuners and 2 right bass tuners. Guitar Tuning Pegs--Mainly made of durable hard zinc alloy material, not easy to rust, high performance with high stability and durability. Bass Machine Head--Color: Mainly silver. Material: Durable hard zinc alloy. Bass Guitar--Comes with screws, bushings and ferrules, easy to install. Tuned guitar strings will not easily loosen.