Musiclily 6-in-line Sealed Electric Guitar Tuning Pegs Keys String Machine Head Tuners Right Hand for Tele Fender Stratocaster Guitar, Chrome Fits electric guitar, It will fit standard 13/32 inch (10mm) peg holes. Head size is 18mm width. Ratio: 15:1; Color: Chrome Full set, Nut, Ferrule, Screws are included. Package Includes: 6Pcs Machine Heads