| Material | Chrome Steel |
| Features | Designed for all C.B. radios, external mounted C. B. speakers, mobile
scanners & radar detectors currently present in retail markets |
| Unit & Package | Sold by pair, carded for display |
| Part No. | Description |
| 91170 | 4mm screw knob |
| 91171 | 5mm screw knob |
| 91172 | 6mm screw knob |
