Check the listing for details. Genuine Tone Ninja Tuners, 4x2, Gold. Color: Gold, Condition: New. Listed at 55.51 USD. Genuine Tone Ninja Tuners, 4x2, Gold Manufacturers Part Number: T7G-4x2 Tone Ninja diecast tuners are a great upgrade for any electric or acoustic guitar, and carry a best in class lifetime warranty. Precise tuning from a 16:1 gear ratio, enclosed gears for trouble-free operation, and a 135 degree mounting screw for flexibility of mounting. Installation: Tone Ninja diecast tuners will fit most 4x2 guitars with 10 mm headstock holes. Tone Ninja diecast tuners are available in a variety of configurations, including staggered and non-staggered 6 String, 7 String, 12 string, 3x3 and 4x2. A variety of buttons are also available, and the tuners can be ordered in Chrome, Black, Gold, Nickel and Satin chrome. Contents: Four (4) bass side tuners Two (2) treble side tuners Six (6) screw-in 10 mm bushings Six (6) washers Six (6) mounting screws Buy with confidence from SportHiTech, an authorized Tone Ninja Dealer. All products are factory fresh and in original retail packaging.