ITEM NAME:1Pair Guitar String Tuning Pegs Machine Heads Tuners Keys Parts 3L3R A#S Product Description Description: Description: Made with metal buttons The guitar tuning pegs are great for guitar tuning The shaft center to the other shaft center is 34.1mm Three on a plank, the guitar tuning pegs is great for guitar tuning You will get 2 pieces Tuning Keys Pegs (one is for left, the other one is for right ) Each row of string includes 4pcs screws Specification: Color: As the pictures shows Quantity: 1 Pair Note: Transition: 1cm=10mm=0.39inch Please allow 1-3mm error due to manual measurement..The guitar tuning pegs are great for guitar tuning. Three on a plank, the guitar tuning pegs is great for guitar tuning. You will get 2 pieces Tuning Keys Pegs (one is for left, the other one is for right ).