Matrix Back
Customisable Back Support
Matrix Back
The Matrix Back is an adjustable back support. Whereas the Matrix Active User Back is for the middle or lower back, the Matrix Back supports all areas of the back and sides of the upper body.


| Backs | Height x Width (mm/inches) |
|
|---|---|---|
| C1 | Child | 280 x 430 11.0 x 17.0 |
| C2 | Child | 395 x 540 15.8 x 21.6 |
| 1 | Standard | 430 x 635 17 x 25 |
| 2 | Standard | 480 x 690 19 x 27 |
| 3 | Standard | 510 x 740 20 x 29 |
| 4 | Standard | 530 x 790 21 x 31 |
| 5 | Standard | 580 x 840 23 x 33 |
| T2 | Tall | 510 x 530 20 x 21 |
| T3 | Tall | 530 x 635 21 x 25 |
| T4 | Tall | 560 x 690 22 x 27 |
There are three main options:

With purely 2-ball units

With purely 4-ball units

With 2-ball unit zones
