Features
| Type | Permanent |
| Shape (Rectangular, Round, Square, etc) | Rectangular |
| Magnet Pole Type (Fine Pole, Fine Pole & Standard Pole, etc) | Transverse |
| Width/Diameter (Inch) | 9-27/32" |
| Width/Diameter (Decimal Inch) | 9.8400" |
| Width/Diameter (mm) | 249.94mm |
| Length (Inch) | 15-3/4" |
| Length (Decimal Inch) | 15.7500" |
| Length (mm) | 400.05mm |