Luminlay knobs IC series/for PU blender/for 6.35mm(1/4 inch) shaft/1pc
Luminlay metal knobs with glow in the dark numbers. IC series is with B4321M1234N characters, 19 mm in diameter, and for 6.35 mm (1/4 inch) shaft. N means that the Neck pick up volume is maximum. M means that the center of PU blender. B means that the Bridge pick up volume is maximum. General metal knobs have beautiful looks but they are difficult to control precisely. Luminlay knobs improved this weak point by adding numbers and glowing. These help your play to make more accurate. High quality machining and plating, handcraft process. We preserved Black(BK), Cosmo Black(CK), Chrome(C), Nickel(N), Gold(G) in plating color, with blue and green glowing color.