Here's a listing for ★6-in-line Rotomatic tuners! Used, in good condition, with screws!★ These are Korean-made Rotomatic tuners with small buttons, 6-in-line! For single-headstock electric guitars, etc.! Also included are 6 new nickel 2.1 x 10 screws. There's a slight dullness on the bushings and washers, but they've been polished and are in excellent condition! There are no problems with their use. Operation is smooth! Let's replace those rusty tuners quickly!