A set of rare **Kluson Deluxe vintage tuners (6-in-line, white buttons)** used on Fender Musicmaster / Duo-Sonic / Mustang guitars from around 1958 to 1964. Also recommended for modifying Stratocasters and Telecasters of the same era. All original parts, including the original mounting screws. 【Condition】 ・Late 1950s - Early 60s vintage ・All original ・No bending ・No significant looseness ・Light aging appropriate for the period ⸻ ※ Modifications may be necessary depending on the year and individual guitar. ※ Please purchase only if you understand vintage parts. ⸻ 【Notes】 ・No returns due to the vintage nature of the item. ・Sold as is. ・Please assess the condition from the photos.