Feature:1. KEEP GUITAR IN TUNE: This sealed locking machine head tuning pegs can keep your guitar always in tune, you can use with confidence2. COMPLETE 6 SETS: This set includes complete set of nuts, washers and screws, enough for you to replace and use3. DURABLE METAL: Made of good quality metal materials, shiny, sturdy and durable, easy to conduct electricity, beautiful and practical4. 1:18 RATIO: The gear ratio is 1:18, the number of twists is small, therefore fine adjustment can be achieved, and the control is very good5. EASY TO INSTALL AND USE: Electric guitar tuning pegs are easy to install and convenient to use, you can operate by yourselfSpecification:Item Type: Tuning PegsMaterial: MetalColour: Silver.Package List:6 x Tuning Peg6 x Nut6 x Screw6 x Washer