| Item | mm | inches |
| Height | 390mm | 15.4" |
| Width | 560mm | 22" |
| Depth | 460mm | 18.1" |
| A Grade | From £391 |
| B Grade | From £399 |
| C Grade | From £407 |
| D Grade | From £415 |
| E Grade | From £431 |


| Item | mm | cm | inches |
| Height | 390mm | 39cm | 15.4" |
| Width | 560mm | 56cm | 22" |
| Depth | 460mm | 46cm | 18.1" |
| A Grade | £391 |
| B Grade | £399 |
| C Grade | £407 |
| D Grade | £415 |
| E Grade | £431 |
| Description | mm | cm | inches |
| Height | 390mm | 39cm | 15.4" |
| Width | 560mm | 56cm | 22" |
| Depth | 460mm | 46cm | 18.1" |