Guitar Bass Tuning Pegs 2R2L Machine Heads Tuning Pegs,Black YMC Set of 4 quality tuning pegs For 4 strings Bass ( 2R2L). Color: Black,Material:zinc alloy and plated chrome. Quality sealed machine heads. Heavy duty internal gear,Gear Ratio: 1 to 24. Package included:4pcs YMC Bass Tuning Pegs,4pcs ferrules,4pcs screws,4pcs washers.