Kluson BY Gotoh M33VC, Machine Head Set for Electric Guitar & Acoustic Guitar, Style: 3 Left / 3 Right, 1950's Kluson Keystone machine heads with single-line ""KLUSON DELUXE"" lettering in the middle, Construction: Half closed, Tulip buttons made of plastic, Gear ratio: 1:15, Bore: 8.5 mm, M33VC, Finish: Nickel, Includes fastening screws and push-in sleeves