Specification for Ball knob; Ø: 40mm; Int.thread: M10; duroplast PF
| Body material | duroplast (PF) |
| Body colour | black |
| Diameter | 40mm |
| Type of mounting element | ball knob |
| Internal thread | M10 |
| Boss material | steel |
| Body material | duroplast (PF) |
| Body colour | black |
| Diameter | 40mm |
| Type of mounting element | ball knob |
| Internal thread | M10 |
| Boss material | steel |