Product Description Product Specs/Additional Information Related Videos Audio Product Description Precision machined with rubber o-rings, offers a no-slip grip. For split shaft and solid switch pots. Hole diameter of .242″ (6mm), which fits Alpha style potentiometers. Attaches with set screw.O-ring two-piece stacked knob. Chrome, Satin, Black and Gold finish available with rubber rings for a no-slip grip. Fits control pots with 6mm top and 8mm bottom shafts. Each section attaches with a set screw. Product Specs/Additional Information Related Videos Audio