What is it?
Potentiometer knobs could be used in scenes like volume tone control, switch adjustment knobs, guitar/bass DIY switch knobs, knob replacement, great for equipment repairing/instrument lovers.

What will I get?
D-Shaped Shaft Potentiometer Aluminum Knob
Inner Diameter: 6 x 4.3mm/1/4 x 0.17 inch (Diameter x Radius)
Outer Diameter: 40mm/1.6inch
Height: 25mm/1 inch
Material: Aluminum
Color: Black
Package Includes: 1PCS x D-Shaped Shaft Potentiometer Aluminum Knob

Are there any advantages of this product?
Potentiometer knob made of aluminum provides great durability and decent quality with long service life; Produced carefully, keep the inner diameter of the knob around 6 x 4.3mm/1/4 x 0.17 inch, which could fit in most shafts.

How to use it?
Take off the original knob with a wrench, aim the shaft and set our knob onto the right place, then tighten the side screw to finish the installation.

What should I notice?
Please pay attention to the height and outer diameter of the knob and choose the appropriate size.