Flat support
Support plate with tear or hole

| Available in | Thickness | Expansion | N° per box |
| COPPER | 20×4 | 250 | 50 |
| T.M. | 25×4 | 280 | 50 |
| 330 | 50 |
Support plate with tear or hole

| Available in | Thickness | Expansion | N° per box |
| COPPER | 20×4 | 250 | 50 |
| T.M. | 25×4 | 280 | 50 |
| 330 | 50 |