Gotoh SGL510Z-BL5 L3+R3 XG Tuners; SGL510Z-BL5-XG-L3+R3; Set of Tuners for Electric Guitar; 6 pieces; Configuration: 3 Left/3 Right; Construction: Closed Type; Buttons: BL5 Plastic; Gear Ratio: 21:1; Shaft Length (to string hole): 22,2 mm (0,87""); Bore: 10 mm (0,39""); Mount: Screw(s) & Threaded Hex Bushing ; Screwhole Angle: 45°; Included: Mounting Screws, Washers & Threaded Hex Bushings; Finish: X Gold; Made in Japan