Tower Bolt 1/2mm (12mm) (Heavy)
| SPECIAL | HEAVY | INCH | MM |
|---|---|---|---|
| TRS-445 | TRH-450 | 4" | 100mm |
| TRS-446 | TRH-451 | 6" | 150mm |
| TRS-447 | TRH-452 | 8" | 200mm |
| TRS-448 | TRH-453 | 10" | 250mm |
| TRS-449 | TRH-454 | 12" | 300mm |
| TRH-455 | 15" | 380mm | |
| TRH-456 | 18" | 450mm | |
| TRH-457 | 24" | 600mm | |
| TRH-458 | 30" | 760mm | |
| TRH-459 | 36" | 900mm | |
| Other Designer Big Knob Available | |||