Mentor 487.4 Turning Knob With Collet Fixing Ø 8mm

Mentor-Turning-Knobs-with-Collet-Fixing-8mm-Black-Mentor-487-4-p-This-turning-knob-with-collet-fixing-from-Mentor-is-a-metal-high-gloss-chrome-plated-instrument-knob-in-precision-format-p-Mentor-487-4-Turning-Knob-With-Collet-Fixing-8mm

Price: £ 1.99 from Rapid Online Rapid Electronics Ltd.