Cliff FC7231 KMR20 Matt Black ALU Clad Knob With Marker Dot 36T 6m...

Cliff KMR Series Matt Black Aluminium-Clad Knobs - Cliff FC7231, A 19.7mm diameter matt black aluminium-clad plastic knobs with domed tops and a smooth powder-coated finish. Cliff FC7231 KMR20 Matt Black ALU Clad Knob With Marker Dot 36T 6mm Splines

Price: 2.05 from Rapid Online Rapid Electronics Ltd.