Item Type: Locking String Tuning PegMaterial: MetalSize: Approx. 4cm / 1.57in1Extensive Use: This locking string tuning peg can be used on electric or acoustic guitars to secure strings and prevent runs.2Complete Set: The guitar tuner pegs are made of reliable zinc alloy and come complete with screws, bushings and ferrule for easy installation and removal.3Excellent Tuning Stability: The fully enclosed locking tuner provides maximum tuning stability and is a nice replacement for old, broken pegs.4Chrome Plated Finish: This locking string tuning peg is chrome plated on the surface for long lasting durability.5Enhance The Playing Experience: With these tuning pegs, you can quickly tune your guitar strings. These pegs hold the strings tightly, keeping the guitar in tune and enhancing the enjoyment of playing.6 xLockingStringTuningPeg6 xFerrule6 x Screw6 xThreaded Bushing