Check the listing for details. Tone Ninja 90 Degree Toplocking tuner set, 3x3, Black. Color: Black, Condition: New. Listed at 50.05 USD. Tone Ninja 90 Degree Toplocking Tuner set, 3x3, Black Manufacturers Part Number: TN-TLGB-3x3 This upgrade kit is for all 3x3 guitars that use a 90 degree (6 o'clock) mount found on many electric and acousic guitars made in the last 40 years. These kits are available in Black, Black Nickel, Gold, Nickel, Chrome and Satin Chrome, and non-locking equivalents are also available. Kit contains: 6 toplocking tuners (3 x bass side, 3 x treble side) 6 hex screw in bushings 6 washers Toplocking tuners lock using an unscrewable post rather than using a thumbscrew on the rear of the tuner. High quality, made in Korea tuner set with a 16:1 tuning ratio. All Tone Ninja tuners come with a lifetime limited warranty. A wide variety of add-on custom buttons is also available for these tuners. Buy with confidence from SportHiTech, an authorized Tone Ninja Dealer. All products are factory fresh and in original retail packaging, and carry a limited lifetime factory warranty.