Cliff CL170826BR Control knob Black, Yellow (Ø x H) 16.8 mm x 14.5 mm 1 pc(s)

Axle mount: 6 mm; Factory colour: Black, Yellow; Material: Plastic; Product size (height): 14.5 mm; Product size (Ø): 16.8 mm; Type (misc.): Axis D

Price: 0.79 from Conrad Electronic