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Fluted Mirror Cap Knob with Dot Indicator - 1/4" Smooth Shaft (21mm OD)

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For guitar pedals, synths, and pretty much any audio gear that needs a new look. We love this knob in the 21mm outer diameter because it's simple. The fluted sides of the knob extend down to the base of the knob--no skirt, just clean lines--and the dot indicator is unobtrusive.

Similar in shape and style to the ever-popular Boss Style Knob, these audio control knobs look a little bit vintage and a little bit futuristic all at once.

The fluted sides make this guitar pedal or synth pointer knob easy to use, and a removable protective film keeps that mirror cap shiny and scratch-free. 

Available in 3 sizes for 1/4" smooth shaft potentiometers:

Small: 19mm

Medium: 21mm (no skirt)

Large: 26mm 

The Specs:

Fluted mirror cap style knob

Plastic with indicator

For 1/4" (6.4mm) smooth shaft pots

15.7mm (5/8") tall

21mm (.83") outer diameter at the base