Order date : 2020. 6. 17.
Amp. model : Leben CS600 .
Knob model : MK4327-6.0 ( Φ43mm x 27mm H, shaft Φ6.0mm).
Note : Original knob is flange type, but it has been processed with cylinder type by buyer's order.
If you want flange type, it should be check the sizes again and can be go on.