MC-04-003 - Knob: "Marconi" - Grey (for 1/4inch shaft) Original plastic Grey with clear plastic skirt and white line. As used on Neve Equipment To fit 1/4 inch diameter shaft. (1+) £12.95 each (Ex.VAT) (5+) £11.45 each (Ex.VAT) (25+) £8.95 each (Ex.VAT) (100+) £7.95 each (Ex.VAT) Quantity: