QWORK 3L3R Guitar Tuning Pegs, 12 PCS Knob Tuning Key, Guitar Machine Heads, for Electric or Acoustic Guitars, Electroplated Silver

Durable materials: Electroplated silver , tuning pegs for high performance against rust, corrosion, stability and durability., Easy to fit: Simply thread the string through the hole, tighten the locking thumbwheel and adjust the string., Package includes: 12 pieces (6 pieces on the right, 6 pieces on the left) sealed tuner pegs for electric or acoustic guitars., Complete set: including nuts, collars, screws., Versatile: The universal size headstock tuner fits almost all acoustic and electric guitars.