White nylon plastic with a matte finish and slight grainy feel.
About this Product
Convert a Trimmer potentiometer to a knob potmeter. with these little glue on knobs you can adjust your trimmer potmeter like a regular potmeter. Ideal for miniatures, motor control, radio or Arduino projects. Save space and money from using regular potentiometers on projects, NB, Trimmers may have a shorter service life than regular potmeters when continniousley adjusted.