Set of four - Hipshot HB6C Ultralite tuners for bass guitar. Shiny nickel finish with vintage style clover key. USA-made Ultralite series tuners are 30% lighter than Gotoh® sealed keys. Great for neck heavy basses! Reversible for right or left hand use. Tuner post is 3/8"(10mm) and fits 9/16"(14mm) peghead holes. Includes screw-in bushings, face washers, and mounting screws.