Specification for Knob; Dia: 16mm; M4; 25mm; H: 9.5mm; steel; black; Features: knurled
| Body material | steel |
| Height | 9.5mm |
| Body colour | black |
| Diameter | 16mm |
| Thread length | 25mm |
| Type of mounting element | knob |
| External thread | M4 |
| Mechanical elements features | knurled |