| Item | mm | inches |
| Height | 380mm | 15" |
| Width | 640mm | 25.2" |
| Depth | 580mm | 22.8" |
| SE Grade | From £319 |
| A Grade | From £319 |
| B Grade | From £341 |
| C Grade | From £341 |
| D Grade | From £341 |
| E Grade | From £385 |
| F Grade | From £385 |
| G Grade | From £452 |
| H Grade | From £452 |
| I Grade | From £474 |


| Item | mm | cm | inches |
| Height | 380mm | 38cm | 15" |
| Width | 640mm | 64cm | 25.2" |
| Depth | 580mm | 58cm | 22.8" |
| SE Grade | £319 |
| A Grade | £319 |
| B Grade | £341 |
| C Grade | £341 |
| D Grade | £341 |
| E Grade | £385 |
| F Grade | £385 |
| G Grade | £452 |
| H Grade | £452 |
| I Grade | £474 |
| Description | mm | cm | inches |
| Height | 380mm | 38cm | 15" |
| Width | 640mm | 64cm | 25.2" |
| Depth | 580mm | 58cm | 22.8" |