Description
Material: knobs is made of ABS (plastic); cap is made of Aluminum.Total Height: about 15.6mm; Outer diameter at the top: about 15.8mm; Outer diameter at the base: about 19.8mm.Fits most Marshall amplifiers with knurled split shaft pots, DO NOT fit amplifiers with 'D' shaft Pots or 1/4"(6.3mm) solid shaft pots.Push on fit, no brass insert or set screw.Due to the wide variety of amplifiers and parts in the market, please be sure to verify the diameter of the pots on your AMP before you change the knobs for your amplifier