Mentor Wing Knobs with Collet Fixing - Black - Mentor 354.
61, This plastic wing knob from Mentor has been designed for professional equipment and comes with a collet fixing.
Stylishly designed with a polyamide body and smooth grip.
The combination of this particular knob features a black body with white marking for better setting and reading.
Mentor 354.
61 Plastic Wing Knob With Collet Fixing Ø35mm