| Item | mm | inches |
| Height | 410mm | 16.1" |
| Width | 640mm | 25.2" |
| Depth | 580mm | 22.8" |
| SE Grade | Now £394 |
| A Grade | Now £394 |
| B Grade | Now £452 |
| C Grade | Now £452 |
| D Grade | Now £496 |
| E Grade | Now £526 |
| F Grade | Now £551 |
| G Grade | Now £551 |
| H Grade | Now £573 |
| I Grade | Now £593 |

| Item | mm | cm | inches |
| Height | 410mm | 41cm | 16.1" |
| Width | 640mm | 64cm | 25.2" |
| Depth | 580mm | 58cm | 22.8" |
| SE Grade | £394 |
| A Grade | £394 |
| B Grade | £452 |
| C Grade | £452 |
| D Grade | £496 |
| E Grade | £526 |
| F Grade | £551 |
| G Grade | £551 |
| H Grade | £573 |
| I Grade | £593 |
| Description | mm | cm | inches |
| Height | 410mm | 41cm | 16.1" |
| Width | 640mm | 64cm | 25.2" |
| Depth | 580mm | 58cm | 22.8" |