Check the listing for details. WILKINSON JIN-HO GUITAR TUNING MACHINE (E A D) CHROME FIREFLY FF338 LES PAUL SG. Condition: Used. Listed at 12.00 USD. This listing is for one (1) Wilkinson Jin Ho Tuning Machine from a Firefly FF338 Les Paul Standard (For E-A-D on right hand guitar)The tuning machine requires a 10mm diameter hole thru the headstock for insertion. Bushing measures 8mm diameter (0.308”). Hex head requires 10mm wrench.It is for the Low E, A and D strings on a right hand guitar. Looking at the back of the headstock, they are mounted on the left side. See last photo for orientation.Great when you need to replace a damaged or dinged tuner on your guitarBright polished chrome. This single tuning machine comes with original bushing, washer and mounting screwYou will receive the EXACT item shown in the picture.Thanks for looking!!! _gsrx_vers_1436 (GS 9.0.5 (1436))