Control knobs for a Citronic SM607 or similiar x 10 in number

Photo 4 shows the shaft shape which is a D style and photo 5 and 6 shows new knob fitted with red cap

6mm shaft with D flat edge

20mm width and 20mm high

Loads more of these available  message for quote for larger quantites 

Carriage is for UK mainland but can send elsewhere message for quote 

I can combine postage with other items

For coloured caps see other listings