Gotoh SG381-01 MG-T Locking 3L/3R Black Chrome; SG381-01-B L3+R3 MG-T; Set of Locking Tuners for Electric Guitar; Vintage F-Style; with knurled screw on the back of the machine head; 6 pieces; Configuration: 3 Left/3 Right; Construction: Closed Type; Buttons: Large Metal; Gear Ratio: 1:16; Shaft Length (to string hole): 20 mm (0,79"); Bore: 10 mm (0,39"); Mount: Screw(S) & Threaded Hex Bushing ; Screwhole Angle: 45°; Included: Mounting Screws & Threaded Hex Bushings; Finish: Black Chrome; Made in Japan